http://bugs.gentoo.org/388827

--- xfburn.desktop.in
+++ xfburn.desktop.in
@@ -6,15 +6,15 @@
 Exec=xfburn
 TryExec=xfburn
 Icon=media-cdrom
-MimeType=application/x-cd-image
+MimeType=application/x-cd-image;
 Terminal=false
-Categories=X-XFCE;GTK;DiscBurning;Archiving;AudioVideo;
+Categories=X-XFCE;GTK;DiscBurning;Archiving;Utility;AudioVideo;
 StartupNotify=true
 
 Actions=BurnImage;
 
 [Desktop Action BurnImage]
-MimeType=application/x-cd-image
+MimeType=application/x-cd-image;
 Icon=media-cdrom
 Exec=xfburn -i %f
 _Name=Burn Image (xfburn)