Set appropriate maintainer types in metadata.xml (GLEP 67)

85 files changed, 122 insertions, 122 deletions

diff --git a/sci-mathematics/4ti2/metadata.xml b/sci-mathematics/4ti2/metadata.xml
index 931ff0f3e703..e4a50215db00 100644
--- a/sci-mathematics/4ti2/metadata.xml
+++ b/sci-mathematics/4ti2/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>tomka@gentoo.org</email>
     <name>Thomas Kahle</name>
   </maintainer>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/Macaulay2/metadata.xml b/sci-mathematics/Macaulay2/metadata.xml
index 22f6df6962b6..41f676946521 100644
--- a/sci-mathematics/Macaulay2/metadata.xml
+++ b/sci-mathematics/Macaulay2/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>tomka@gentoo.org</email>
     <name>Thomas Kahle</name>
   </maintainer>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/agda-executable/metadata.xml b/sci-mathematics/agda-executable/metadata.xml
index 86098afb9987..029bd1310887 100644
--- a/sci-mathematics/agda-executable/metadata.xml
+++ b/sci-mathematics/agda-executable/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="project">
 		<email>haskell@gentoo.org</email>
 	</maintainer>
 	<longdescription>
diff --git a/sci-mathematics/agda-lib-ffi/metadata.xml b/sci-mathematics/agda-lib-ffi/metadata.xml
index daf248d57329..f3e416ad820b 100644
--- a/sci-mathematics/agda-lib-ffi/metadata.xml
+++ b/sci-mathematics/agda-lib-ffi/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="project">
 		<email>haskell@gentoo.org</email>
 	</maintainer>
 	<longdescription>
diff --git a/sci-mathematics/agda-stdlib/metadata.xml b/sci-mathematics/agda-stdlib/metadata.xml
index 921e9f2bf182..5cb285fc8d71 100644
--- a/sci-mathematics/agda-stdlib/metadata.xml
+++ b/sci-mathematics/agda-stdlib/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
-  <maintainer>
+  <maintainer type="project">
     <email>haskell@gentoo.org</email>
     <name>Gentoo Haskell</name>
   </maintainer>
diff --git a/sci-mathematics/agda/metadata.xml b/sci-mathematics/agda/metadata.xml
index 787b555ecae4..bd5064db6021 100644
--- a/sci-mathematics/agda/metadata.xml
+++ b/sci-mathematics/agda/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
   <email>sci-mathematics@gentoo.org</email>
   <name>Gentoo Mathematics Project</name>
   </maintainer>
-<maintainer>
+<maintainer type="project">
   <email>haskell@gentoo.org</email>
   <name>Gentoo Haskell</name>
   </maintainer>
diff --git a/sci-mathematics/axiom/metadata.xml b/sci-mathematics/axiom/metadata.xml
index 1dd1b8254a05..514f7304d513 100644
--- a/sci-mathematics/axiom/metadata.xml
+++ b/sci-mathematics/axiom/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci-mathematics@gentoo.org</email>
 		<name>Gentoo Mathematics Project</name>
 	</maintainer>
diff --git a/sci-mathematics/bertini/metadata.xml b/sci-mathematics/bertini/metadata.xml
index cb9a1c3551cb..7e74aaf54a28 100644
--- a/sci-mathematics/bertini/metadata.xml
+++ b/sci-mathematics/bertini/metadata.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>tomka@gentoo.org</email>
   </maintainer>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/cado-nfs/metadata.xml b/sci-mathematics/cado-nfs/metadata.xml
index 24cbb90cf0c4..40aa45df2b01 100644
--- a/sci-mathematics/cado-nfs/metadata.xml
+++ b/sci-mathematics/cado-nfs/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="person">
 		<email>patrick@gentoo.org</email>
 		<name>Patrick Lauer</name>
 	</maintainer>
diff --git a/sci-mathematics/calc/metadata.xml b/sci-mathematics/calc/metadata.xml
index e2a03bb742a4..eb2669de9d83 100644
--- a/sci-mathematics/calc/metadata.xml
+++ b/sci-mathematics/calc/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/cgal/metadata.xml b/sci-mathematics/cgal/metadata.xml
index 237d1ae3d14e..a08e64a3f762 100644
--- a/sci-mathematics/cgal/metadata.xml
+++ b/sci-mathematics/cgal/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/coq/metadata.xml b/sci-mathematics/coq/metadata.xml
index 1fbb01857394..1bf44c44c547 100644
--- a/sci-mathematics/coq/metadata.xml
+++ b/sci-mathematics/coq/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>ml@gentoo.org</email>
     <name>Gentoo ML Project</name>
   </maintainer>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/cvc3/metadata.xml b/sci-mathematics/cvc3/metadata.xml
index 484f9ab43230..cb6781b3e6dd 100644
--- a/sci-mathematics/cvc3/metadata.xml
+++ b/sci-mathematics/cvc3/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
+<maintainer type="person">
   <email>gienah@gentoo.org</email>
   <name>Mark Wright</name>
 </maintainer>
-<maintainer>
+<maintainer type="project">
   <email>sci-mathematics@gentoo.org</email>
   <name>Gentoo Mathematics Project</name>
 </maintainer>
diff --git a/sci-mathematics/dataplot/metadata.xml b/sci-mathematics/dataplot/metadata.xml
index 2c03c2e55bae..f334283b0e67 100644
--- a/sci-mathematics/dataplot/metadata.xml
+++ b/sci-mathematics/dataplot/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/diagrtb/metadata.xml b/sci-mathematics/diagrtb/metadata.xml
index 8f69b4232e5b..a8d5288c5ad0 100644
--- a/sci-mathematics/diagrtb/metadata.xml
+++ b/sci-mathematics/diagrtb/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci-chemistry@gentoo.org</email>
 		<name>Gentoo Chemistry Project</name>
 	</maintainer>
diff --git a/sci-mathematics/drgeo/metadata.xml b/sci-mathematics/drgeo/metadata.xml
index 26b9837d6ca4..eb9a9a8a8d37 100644
--- a/sci-mathematics/drgeo/metadata.xml
+++ b/sci-mathematics/drgeo/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci-mathematics@gentoo.org</email>
 		<name>Gentoo Mathematics Project</name>
 	</maintainer>
diff --git a/sci-mathematics/e/metadata.xml b/sci-mathematics/e/metadata.xml
index 42b3b7d725c9..38c1496fe98f 100644
--- a/sci-mathematics/e/metadata.xml
+++ b/sci-mathematics/e/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
+<maintainer type="person">
   <email>gienah@gentoo.org</email>
   <name>Mark Wright</name>
 </maintainer>
-<maintainer>
+<maintainer type="project">
   <email>sci-mathematics@gentoo.org</email>
   <name>Gentoo Mathematics Project</name>
 </maintainer>
diff --git a/sci-mathematics/ent/metadata.xml b/sci-mathematics/ent/metadata.xml
index e38851b6fa4c..d17eda6d58f4 100644
--- a/sci-mathematics/ent/metadata.xml
+++ b/sci-mathematics/ent/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/euler/metadata.xml b/sci-mathematics/euler/metadata.xml
index 0ecc85507d3d..e24974c021f4 100644
--- a/sci-mathematics/euler/metadata.xml
+++ b/sci-mathematics/euler/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci-mathematics@gentoo.org</email>
 		<name>Gentoo Mathematics Project</name>
 	</maintainer>
diff --git a/sci-mathematics/factmsieve/metadata.xml b/sci-mathematics/factmsieve/metadata.xml
index 24cbb90cf0c4..40aa45df2b01 100644
--- a/sci-mathematics/factmsieve/metadata.xml
+++ b/sci-mathematics/factmsieve/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="person">
 		<email>patrick@gentoo.org</email>
 		<name>Patrick Lauer</name>
 	</maintainer>
diff --git a/sci-mathematics/fann/metadata.xml b/sci-mathematics/fann/metadata.xml
index 9f507d29bdde..0e980124731f 100644
--- a/sci-mathematics/fann/metadata.xml
+++ b/sci-mathematics/fann/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/flint/metadata.xml b/sci-mathematics/flint/metadata.xml
index c32726109b53..d455fe29d0e2 100644
--- a/sci-mathematics/flint/metadata.xml
+++ b/sci-mathematics/flint/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="person">
 		<email>patrick@gentoo.org</email>
 		<name>Patrick Lauer</name>
 	</maintainer>
diff --git a/sci-mathematics/form/metadata.xml b/sci-mathematics/form/metadata.xml
index e646335cae91..046e2a6564f3 100644
--- a/sci-mathematics/form/metadata.xml
+++ b/sci-mathematics/form/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/freemat/metadata.xml b/sci-mathematics/freemat/metadata.xml
index 38edfbfa2ae3..6962b5b7937a 100644
--- a/sci-mathematics/freemat/metadata.xml
+++ b/sci-mathematics/freemat/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/fricas/metadata.xml b/sci-mathematics/fricas/metadata.xml
index a92293e22232..7e1b9cc30dcd 100644
--- a/sci-mathematics/fricas/metadata.xml
+++ b/sci-mathematics/fricas/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>grozin@gentoo.org</email>
     <name>Andrey Grozin</name>
   </maintainer>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/frobby/metadata.xml b/sci-mathematics/frobby/metadata.xml
index 76e4751307d7..1a580c77aa9b 100644
--- a/sci-mathematics/frobby/metadata.xml
+++ b/sci-mathematics/frobby/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="person">
 		<email>tomka@gentoo.org</email>
 		<name>Thomas Kahle</name>
 	</maintainer>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci@gentoo.org</email>
 		<name>Gentoo Science Project</name>
 	</maintainer>
diff --git a/sci-mathematics/genius/metadata.xml b/sci-mathematics/genius/metadata.xml
index ca9107fdf6ab..2d756ba64d95 100644
--- a/sci-mathematics/genius/metadata.xml
+++ b/sci-mathematics/genius/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>grozin@gentoo.org</email>
     <name>Andrey Grozin</name>
   </maintainer>
-  <maintainer>
+  <maintainer type="project">
     <email>sci@gentoo.org</email>
     <name>Gentoo Science Project</name>
   </maintainer>
diff --git a/sci-mathematics/geogebra/metadata.xml b/sci-mathematics/geogebra/metadata.xml
index 3b9435b6b002..df23db68bf98 100644
--- a/sci-mathematics/geogebra/metadata.xml
+++ b/sci-mathematics/geogebra/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
+<maintainer type="person">
 	<email>amynka@gentoo.org</email>
 </maintainer>
 <longdescription lang="en">
diff --git a/sci-mathematics/geomview/metadata.xml b/sci-mathematics/geomview/metadata.xml
index 5d06cf1d0277..961597db5582 100644
--- a/sci-mathematics/geomview/metadata.xml
+++ b/sci-mathematics/geomview/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci-mathematics@gentoo.org</email>
 		<name>Gentoo Mathematics Project</name>
 	</maintainer>
diff --git a/sci-mathematics/gfan/metadata.xml b/sci-mathematics/gfan/metadata.xml
index d03dd72fbc6a..d2c399d45559 100644
--- a/sci-mathematics/gfan/metadata.xml
+++ b/sci-mathematics/gfan/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
+<maintainer type="person">
   <email>tomka@gentoo.org</email>
   <name>Thomas Kahle</name>
 </maintainer>
-<maintainer>
+<maintainer type="project">
   <email>sci-mathematics@gentoo.org</email>
   <name>Gentoo Mathematics Project</name>
  </maintainer>
diff --git a/sci-mathematics/ggnfs/metadata.xml b/sci-mathematics/ggnfs/metadata.xml
index b5260b94eb22..b75f4bc2a9eb 100644
--- a/sci-mathematics/ggnfs/metadata.xml
+++ b/sci-mathematics/ggnfs/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>patrick@gentoo.org</email>
     <name>Patrick Lauer</name>
   </maintainer>
diff --git a/sci-mathematics/gimps/metadata.xml b/sci-mathematics/gimps/metadata.xml
index b6288ad7103c..9f1e8f4ed04d 100644
--- a/sci-mathematics/gimps/metadata.xml
+++ b/sci-mathematics/gimps/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>tomka@gentoo.org</email>
     <name>Thomas Kahle</name>
   </maintainer>
-<maintainer>
+<maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/ginac/metadata.xml b/sci-mathematics/ginac/metadata.xml
index 718e335c89c2..2362ddf77046 100644
--- a/sci-mathematics/ginac/metadata.xml
+++ b/sci-mathematics/ginac/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
+<maintainer type="project">
 	<email>sci-mathematics@gentoo.org</email>
 	<name>Gentoo Mathematics Project</name>
 </maintainer>
diff --git a/sci-mathematics/glpk/metadata.xml b/sci-mathematics/glpk/metadata.xml
index 494397cc47b8..237a45406ed4 100644
--- a/sci-mathematics/glpk/metadata.xml
+++ b/sci-mathematics/glpk/metadata.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>robbat2@gentoo.org</email>
   </maintainer>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/gmm/metadata.xml b/sci-mathematics/gmm/metadata.xml
index 0c5f9be4b4dd..ace95c48b19f 100644
--- a/sci-mathematics/gmm/metadata.xml
+++ b/sci-mathematics/gmm/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
+<maintainer type="person">
   <email>amynka@gentoo.org</email>
 </maintainer>
 <longdescription lang="en">
diff --git a/sci-mathematics/gmp-ecm/metadata.xml b/sci-mathematics/gmp-ecm/metadata.xml
index 1723f3d6a58c..928a8daa2073 100644
--- a/sci-mathematics/gmp-ecm/metadata.xml
+++ b/sci-mathematics/gmp-ecm/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>patrick@gentoo.org</email>
     <name>Patrick Lauer</name>
   </maintainer>
diff --git a/sci-mathematics/gretl/metadata.xml b/sci-mathematics/gretl/metadata.xml
index cdb090d42669..fd52df2f1c98 100644
--- a/sci-mathematics/gretl/metadata.xml
+++ b/sci-mathematics/gretl/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/gsl-shell/metadata.xml b/sci-mathematics/gsl-shell/metadata.xml
index bc56359ee677..1404e62dc2a1 100644
--- a/sci-mathematics/gsl-shell/metadata.xml
+++ b/sci-mathematics/gsl-shell/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>grozin@gentoo.org</email>
     <name>Andrey Grozin</name>
   </maintainer>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/gwnum/metadata.xml b/sci-mathematics/gwnum/metadata.xml
index 24cbb90cf0c4..40aa45df2b01 100644
--- a/sci-mathematics/gwnum/metadata.xml
+++ b/sci-mathematics/gwnum/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="person">
 		<email>patrick@gentoo.org</email>
 		<name>Patrick Lauer</name>
 	</maintainer>
diff --git a/sci-mathematics/isabelle/metadata.xml b/sci-mathematics/isabelle/metadata.xml
index b357ed34b89a..b1da3cf49700 100644
--- a/sci-mathematics/isabelle/metadata.xml
+++ b/sci-mathematics/isabelle/metadata.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
+<maintainer type="person">
   <email>gienah@gentoo.org</email>
 </maintainer>
-<maintainer>
+<maintainer type="project">
   <email>sci-mathematics@gentoo.org</email>
   <name>Gentoo Mathematics Project</name>
 </maintainer>
diff --git a/sci-mathematics/jags/metadata.xml b/sci-mathematics/jags/metadata.xml
index f49a787d8e18..ff35c78e124a 100644
--- a/sci-mathematics/jags/metadata.xml
+++ b/sci-mathematics/jags/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/kodkod/metadata.xml b/sci-mathematics/kodkod/metadata.xml
index 77f4a8a03d3c..a204ce809b84 100644
--- a/sci-mathematics/kodkod/metadata.xml
+++ b/sci-mathematics/kodkod/metadata.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>gienah@gentoo.org</email>
   </maintainer>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/kodkodi/metadata.xml b/sci-mathematics/kodkodi/metadata.xml
index b5df56cec90f..28c187d2755b 100644
--- a/sci-mathematics/kodkodi/metadata.xml
+++ b/sci-mathematics/kodkodi/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
+<maintainer type="person">
   <email>gienah@gentoo.org</email>
   <name>Mark Wright</name>
 </maintainer>
-<maintainer>
+<maintainer type="project">
   <email>sci-mathematics@gentoo.org</email>
   <name>Gentoo Mathematics Project</name>
 </maintainer>
diff --git a/sci-mathematics/lpsolve/metadata.xml b/sci-mathematics/lpsolve/metadata.xml
index 97951bf419e9..05746a2d7cce 100644
--- a/sci-mathematics/lpsolve/metadata.xml
+++ b/sci-mathematics/lpsolve/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="project">
 		<email>office@gentoo.org</email>
 		<name>Gentoo Office project</name>
 	</maintainer>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci-mathematics@gentoo.org</email>
 		<name>Gentoo Mathematics Project</name>
 	</maintainer>
diff --git a/sci-mathematics/lybniz/metadata.xml b/sci-mathematics/lybniz/metadata.xml
index 8b2e9f7bf495..d82130d3e06a 100644
--- a/sci-mathematics/lybniz/metadata.xml
+++ b/sci-mathematics/lybniz/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/mathomatic/metadata.xml b/sci-mathematics/mathomatic/metadata.xml
index d8211781e2c0..ed2f818466a7 100644
--- a/sci-mathematics/mathomatic/metadata.xml
+++ b/sci-mathematics/mathomatic/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci-mathematics@gentoo.org</email>
 		<name>Gentoo Mathematics Project</name>
 	</maintainer>
diff --git a/sci-mathematics/maxima/metadata.xml b/sci-mathematics/maxima/metadata.xml
index 509d8ee022ce..2ee0d1e396a8 100644
--- a/sci-mathematics/maxima/metadata.xml
+++ b/sci-mathematics/maxima/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/minisat/metadata.xml b/sci-mathematics/minisat/metadata.xml
index 6b9c9432bfa2..c7c0c8ca6b02 100644
--- a/sci-mathematics/minisat/metadata.xml
+++ b/sci-mathematics/minisat/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
+<maintainer type="project">
 <email>sci@gentoo.org</email>
 <name>Gentoo Science Project</name>
 </maintainer>
diff --git a/sci-mathematics/mlpy/metadata.xml b/sci-mathematics/mlpy/metadata.xml
index d7ff97481d30..898b81f4a8fe 100644
--- a/sci-mathematics/mlpy/metadata.xml
+++ b/sci-mathematics/mlpy/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>dberkholz@gentoo.org</email>
     <name>Donnie Berkholz</name>
   </maintainer>
-  <maintainer>
+  <maintainer type="project">
     <email>sci@gentoo.org</email>
     <name>Gentoo Science Project</name>
   </maintainer>
diff --git a/sci-mathematics/msieve/metadata.xml b/sci-mathematics/msieve/metadata.xml
index 2d98b05ef996..64f702132222 100644
--- a/sci-mathematics/msieve/metadata.xml
+++ b/sci-mathematics/msieve/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>patrick@gentoo.org</email>
     <name>Patrick Lauer</name>
   </maintainer>
diff --git a/sci-mathematics/nauty/metadata.xml b/sci-mathematics/nauty/metadata.xml
index 3318fc12b8dd..313cfa81d9d1 100644
--- a/sci-mathematics/nauty/metadata.xml
+++ b/sci-mathematics/nauty/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>tomka@gentoo.org</email>
     <name>Thomas Kahle</name>
   </maintainer>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/nestedsums/metadata.xml b/sci-mathematics/nestedsums/metadata.xml
index 4ab060cca977..ef3fc3585fdb 100644
--- a/sci-mathematics/nestedsums/metadata.xml
+++ b/sci-mathematics/nestedsums/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
+<maintainer type="person">
   <email>grozin@gentoo.org</email>
   <name>Andrey Grozin</name>
 </maintainer>
-<maintainer>
+<maintainer type="project">
   <email>sci-mathematics@gentoo.org</email>
   <name>Gentoo Mathematics Project</name>
 </maintainer>
diff --git a/sci-mathematics/normaliz/metadata.xml b/sci-mathematics/normaliz/metadata.xml
index 844414799c35..1b3d1bd17f20 100644
--- a/sci-mathematics/normaliz/metadata.xml
+++ b/sci-mathematics/normaliz/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>tomka@gentoo.org</email>
     <name>Thomas Kahle</name>
   </maintainer>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/num-utils/metadata.xml b/sci-mathematics/num-utils/metadata.xml
index 1dd1b8254a05..514f7304d513 100644
--- a/sci-mathematics/num-utils/metadata.xml
+++ b/sci-mathematics/num-utils/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci-mathematics@gentoo.org</email>
 		<name>Gentoo Mathematics Project</name>
 	</maintainer>
diff --git a/sci-mathematics/nusmv/metadata.xml b/sci-mathematics/nusmv/metadata.xml
index 0664e5765618..a6eef5c03066 100644
--- a/sci-mathematics/nusmv/metadata.xml
+++ b/sci-mathematics/nusmv/metadata.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="person">
 		<email>robbat2@gentoo.org</email>
 	</maintainer>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci-mathematics@gentoo.org</email>
 		<name>Gentoo Mathematics Project</name>
 	</maintainer>
diff --git a/sci-mathematics/octave-epstk/metadata.xml b/sci-mathematics/octave-epstk/metadata.xml
index 2876f12c790c..f42812a09614 100644
--- a/sci-mathematics/octave-epstk/metadata.xml
+++ b/sci-mathematics/octave-epstk/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
+<maintainer type="project">
 	<email>sci-mathematics@gentoo.org</email>
 	<name>Gentoo Mathematics Project</name>
 </maintainer>
diff --git a/sci-mathematics/octave/metadata.xml b/sci-mathematics/octave/metadata.xml
index 28ad1c557a69..ceea69671a7a 100644
--- a/sci-mathematics/octave/metadata.xml
+++ b/sci-mathematics/octave/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
+<maintainer type="project">
   <email>sci-mathematics@gentoo.org</email>
   <name>Gentoo Mathematics Project</name>
 </maintainer>
diff --git a/sci-mathematics/otter/metadata.xml b/sci-mathematics/otter/metadata.xml
index 3317f1673908..ae9640ffb9f1 100644
--- a/sci-mathematics/otter/metadata.xml
+++ b/sci-mathematics/otter/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci@gentoo.org</email>
 		<name>Gentoo Science Project</name>
 	</maintainer>
diff --git a/sci-mathematics/p9m4/metadata.xml b/sci-mathematics/p9m4/metadata.xml
index 0a189139b5de..a1db72097c3a 100644
--- a/sci-mathematics/p9m4/metadata.xml
+++ b/sci-mathematics/p9m4/metadata.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
+<maintainer type="person">
   <email>gienah@gentoo.org</email>
 </maintainer>
-<maintainer>
+<maintainer type="project">
   <email>sci-mathematics@gentoo.org</email>
   <name>Gentoo Mathematics Project</name>
 </maintainer>
diff --git a/sci-mathematics/pari-data/metadata.xml b/sci-mathematics/pari-data/metadata.xml
index 250d90b54f9a..98c04919b996 100644
--- a/sci-mathematics/pari-data/metadata.xml
+++ b/sci-mathematics/pari-data/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
+<maintainer type="project">
 	<email>sci-mathematics@gentoo.org</email>
 	<name>Gentoo Mathematics Project</name>
 </maintainer>
diff --git a/sci-mathematics/pari/metadata.xml b/sci-mathematics/pari/metadata.xml
index da72bbd3e16d..f4c3bc4e3381 100644
--- a/sci-mathematics/pari/metadata.xml
+++ b/sci-mathematics/pari/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/polymake/metadata.xml b/sci-mathematics/polymake/metadata.xml
index 4fd1b00e7caf..d646958e7a7e 100644
--- a/sci-mathematics/polymake/metadata.xml
+++ b/sci-mathematics/polymake/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
+<maintainer type="person">
 <email>tomka@gentoo.org</email>
 <name>Thomas Kahle</name>
 </maintainer>
-<maintainer>
+<maintainer type="project">
   <email>sci-mathematics@gentoo.org</email>
   <name>Gentoo Mathematics Project</name>
 </maintainer>
diff --git a/sci-mathematics/prng/metadata.xml b/sci-mathematics/prng/metadata.xml
index f8e3d6e5a313..19da1401e574 100644
--- a/sci-mathematics/prng/metadata.xml
+++ b/sci-mathematics/prng/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci-mathematics@gentoo.org</email>
 		<name>Gentoo Mathematics Project</name>
 	</maintainer>
diff --git a/sci-mathematics/prover9/metadata.xml b/sci-mathematics/prover9/metadata.xml
index 7db1243cb175..7ff123879bf7 100644
--- a/sci-mathematics/prover9/metadata.xml
+++ b/sci-mathematics/prover9/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>gienah@gentoo.org</email>
     <name>Mark Wright</name>
   </maintainer>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/pspp/metadata.xml b/sci-mathematics/pspp/metadata.xml
index aabedf6497b6..4f8e8d04e96b 100644
--- a/sci-mathematics/pspp/metadata.xml
+++ b/sci-mathematics/pspp/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/pymc/metadata.xml b/sci-mathematics/pymc/metadata.xml
index 819dfe0bda55..d8ee70fc4cc5 100644
--- a/sci-mathematics/pymc/metadata.xml
+++ b/sci-mathematics/pymc/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>heroxbd@gentoo.org</email>
     <name>Benda Xu</name>
   </maintainer>
diff --git a/sci-mathematics/qtoctave/metadata.xml b/sci-mathematics/qtoctave/metadata.xml
index 9e49a4de8601..c4c5e08b7a66 100644
--- a/sci-mathematics/qtoctave/metadata.xml
+++ b/sci-mathematics/qtoctave/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
+<maintainer type="project">
 	<email>sci-mathematics@gentoo.org</email>
 	<name>Gentoo Mathematics Project</name>
 </maintainer>
diff --git a/sci-mathematics/reduce/metadata.xml b/sci-mathematics/reduce/metadata.xml
index f996d147ac03..a79529dfaf64 100644
--- a/sci-mathematics/reduce/metadata.xml
+++ b/sci-mathematics/reduce/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>grozin@gentoo.org</email>
     <name>Andrey Grozin</name>
   </maintainer>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/relational/metadata.xml b/sci-mathematics/relational/metadata.xml
index d5286874af2d..9d5295b76fba 100644
--- a/sci-mathematics/relational/metadata.xml
+++ b/sci-mathematics/relational/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
+<maintainer type="project">
 	<email>qt@gentoo.org</email>
 	<name>Gentoo Qt Project</name>
 </maintainer>
diff --git a/sci-mathematics/rkward/metadata.xml b/sci-mathematics/rkward/metadata.xml
index 4be6d6be0b1b..c47f3d391fcb 100644
--- a/sci-mathematics/rkward/metadata.xml
+++ b/sci-mathematics/rkward/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/rngstreams/metadata.xml b/sci-mathematics/rngstreams/metadata.xml
index ec2296833145..1d596eccb7c4 100644
--- a/sci-mathematics/rngstreams/metadata.xml
+++ b/sci-mathematics/rngstreams/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci-mathematics@gentoo.org</email>
 		<name>Gentoo Mathematics Project</name>
 	</maintainer>
diff --git a/sci-mathematics/rstudio/metadata.xml b/sci-mathematics/rstudio/metadata.xml
index ba90cdbe1e84..6dc54e48af98 100644
--- a/sci-mathematics/rstudio/metadata.xml
+++ b/sci-mathematics/rstudio/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="person">
 		<email>gienah@gentoo.org</email>
 		<name>Mark Wright</name>
 	</maintainer>
diff --git a/sci-mathematics/rw/metadata.xml b/sci-mathematics/rw/metadata.xml
index d1f6c1511f6e..a0e62e063912 100644
--- a/sci-mathematics/rw/metadata.xml
+++ b/sci-mathematics/rw/metadata.xml
@@ -1,22 +1,22 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>mjo@gentoo.org</email>
     <name>Michael Orlitzky</name>
   </maintainer>
 
-  <maintainer>
+  <maintainer type="person">
     <email>fbissey@slingshot.co.nz</email>
     <name>François Bissey</name>
   </maintainer>
 
-  <maintainer>
+  <maintainer type="project">
     <email>proxy-maint@gentoo.org</email>
     <name>Proxy Maintainers</name>
   </maintainer>
 
-  <maintainer>
+  <maintainer type="project">
     <email>sci@gentoo.org</email>
     <name>Gentoo Science Project</name>
   </maintainer>
diff --git a/sci-mathematics/sha1-polyml/metadata.xml b/sci-mathematics/sha1-polyml/metadata.xml
index dc2f4dc370ac..9e1ece80ccf5 100644
--- a/sci-mathematics/sha1-polyml/metadata.xml
+++ b/sci-mathematics/sha1-polyml/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>gienah@gentoo.org</email>
     <name>Mark Wright</name>
   </maintainer>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/singular/metadata.xml b/sci-mathematics/singular/metadata.xml
index ff08909b7c94..277190f3e84c 100644
--- a/sci-mathematics/singular/metadata.xml
+++ b/sci-mathematics/singular/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>tomka@gentoo.org</email>
     <name>Thomas Kahle</name>
   </maintainer>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/snns/metadata.xml b/sci-mathematics/snns/metadata.xml
index 05bcb19539b5..cc5d9687eb2d 100644
--- a/sci-mathematics/snns/metadata.xml
+++ b/sci-mathematics/snns/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="person">
 		<email>axs@gentoo.org</email>
 		<name>Ian Stakenvicius</name>
 	</maintainer>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci-mathematics@gentoo.org</email>
 		<name>Gentoo Mathematics Project</name>
 	</maintainer>
diff --git a/sci-mathematics/spass/metadata.xml b/sci-mathematics/spass/metadata.xml
index 783dd804c3e8..742f96e9a9c2 100644
--- a/sci-mathematics/spass/metadata.xml
+++ b/sci-mathematics/spass/metadata.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="person">
 		<email>gienah@gentoo.org</email>
 	</maintainer>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci-mathematics@gentoo.org</email>
 		<name>Gentoo Mathematics Project</name>
 	</maintainer>
diff --git a/sci-mathematics/spin/metadata.xml b/sci-mathematics/spin/metadata.xml
index d047926ffe02..cc8cd37515a7 100644
--- a/sci-mathematics/spin/metadata.xml
+++ b/sci-mathematics/spin/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="person">
 		<email>phajdan.jr@gentoo.org</email>
 		<name>Pawel Hajdan jr</name>
 	</maintainer>
diff --git a/sci-mathematics/topcom/metadata.xml b/sci-mathematics/topcom/metadata.xml
index db767e431fc9..60fbcce96985 100644
--- a/sci-mathematics/topcom/metadata.xml
+++ b/sci-mathematics/topcom/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="person">
 		<email>tomka@gentoo.org</email>
 		<name>Thomas Kahle</name>
 	</maintainer>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci@gentoo.org</email>
 		<name>Gentoo Science Project</name>
 	</maintainer>
diff --git a/sci-mathematics/twelf/metadata.xml b/sci-mathematics/twelf/metadata.xml
index aa2d0983be79..667fd5f61ae1 100644
--- a/sci-mathematics/twelf/metadata.xml
+++ b/sci-mathematics/twelf/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>gienah@gentoo.org</email>
     <name>Mark Wright</name>
   </maintainer>
diff --git a/sci-mathematics/unuran/metadata.xml b/sci-mathematics/unuran/metadata.xml
index 03d396bf115a..b1bc263b0c53 100644
--- a/sci-mathematics/unuran/metadata.xml
+++ b/sci-mathematics/unuran/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci-mathematics@gentoo.org</email>
 		<name>Gentoo Mathematics Project</name>
 	</maintainer>
diff --git a/sci-mathematics/wxmaxima/metadata.xml b/sci-mathematics/wxmaxima/metadata.xml
index fba905590e05..07badb330231 100644
--- a/sci-mathematics/wxmaxima/metadata.xml
+++ b/sci-mathematics/wxmaxima/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/xmds/metadata.xml b/sci-mathematics/xmds/metadata.xml
index 7bd67e2eaf8a..8c9b6af41549 100644
--- a/sci-mathematics/xmds/metadata.xml
+++ b/sci-mathematics/xmds/metadata.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer>
+	<maintainer type="person">
 		<email>tomka@gentoo.org</email>
 		<name>Thomas Kahle</name>
 	</maintainer>
-	<maintainer>
+	<maintainer type="project">
 		<email>sci@gentoo.org</email>
 		<name>Gentoo Science Project</name>
 	</maintainer>
diff --git a/sci-mathematics/yacas/metadata.xml b/sci-mathematics/yacas/metadata.xml
index ee46eba4bc44..a246edd6b6e7 100644
--- a/sci-mathematics/yacas/metadata.xml
+++ b/sci-mathematics/yacas/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
diff --git a/sci-mathematics/yafu/metadata.xml b/sci-mathematics/yafu/metadata.xml
index 8a94e31da312..651621cc9277 100644
--- a/sci-mathematics/yafu/metadata.xml
+++ b/sci-mathematics/yafu/metadata.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer>
+  <maintainer type="person">
     <email>patrick@gentoo.org</email>
     <name>Patrick Lauer</name>
   </maintainer>