diff --git a/etg/brush.py b/etg/brush.py
index c5cac0b2..31f2c7bd 100644
--- a/etg/brush.py
+++ b/etg/brush.py
@@ -75,9 +75,6 @@ def run():
     module.addPyCode(pycode)
 
 
-    c = module.find('wxBrushList')
-    c.bases = ['wxObject']
-    
     # it is delay-initialized, see stockgdi.sip
     module.find('wxTheBrushList').ignore()
 
diff --git a/etg/font.py b/etg/font.py
index 1c7354eb..5dc12b5d 100644
--- a/etg/font.py
+++ b/etg/font.py
@@ -123,10 +123,6 @@ def run():
         """)        
 
 
-    c = module.find('wxFontList')
-    c.bases = ['wxObject']
-
-
     #-----------------------------------------------------------------
     tools.doCommonTweaks(module)
     tools.runGenerators(module)