Index: widgets/rb-property-view.c
===================================================================
--- widgets/rb-property-view.c	(revision 6103)
+++ widgets/rb-property-view.c	(working copy)
@@ -961,7 +961,7 @@
 rb_property_view_set_search_func (RBPropertyView *view,
 				  GtkTreeViewSearchEqualFunc func,
 				  gpointer func_data,
-				  GtkDestroyNotify notify)
+				  gpointer notify)
 {
 	g_return_if_fail (RB_IS_PROPERTY_VIEW (view));
 
Index: widgets/rb-property-view.h
===================================================================
--- widgets/rb-property-view.h	(revision 6103)
+++ widgets/rb-property-view.h	(working copy)
@@ -96,7 +96,7 @@
 void		rb_property_view_set_search_func	(RBPropertyView *view,
 							 GtkTreeViewSearchEqualFunc func,
 							 gpointer func_data,
-							 GtkDestroyNotify notify);
+							 gpointer notify);
 
 G_END_DECLS
 
Index: bindings/python/rb.defs
===================================================================
--- bindings/python/rb.defs	(revision 6103)
+++ bindings/python/rb.defs	(working copy)
@@ -1637,7 +1637,7 @@
   (parameters
     '("GtkTreeViewSearchEqualFunc" "func")
     '("gpointer" "func_data")
-    '("GtkDestroyNotify" "notify")
+    '("gpointer" "notify")
   )
 )
 
