diff --git a/Source/Modules/python.cxx b/Source/Modules/python.cxx
index fa4f02fc8..ad06703d0 100644
--- a/Source/Modules/python.cxx
+++ b/Source/Modules/python.cxx
@@ -2733,7 +2733,7 @@ public:
 	}
       }
       Printf(f_shadow_file, "%s_swigregister = %s.%s_swigregister\n", class_name, module, class_name);
-      Printf(f_shadow_file, "%s_swigregister(%s)\n", class_name, class_name, 0);
+      Printf(f_shadow_file, "%s_swigregister(%s)\n", class_name, class_name);
 
       shadow_indent = 0;
       Printf(f_shadow_file, "%s\n", f_shadow_stubs);