--- ZConfig/components/logger/tests/test_logger.py
+++ ZConfig/components/logger/tests/test_logger.py
@@ -360,6 +360,8 @@
 
     # These tests should not be run on Windows.
 
+    handler_factory = loghandler.FileHandler
+
     _schematext = """
       <schema>
         <import package='ZConfig.components.logger'/>