diff --git a/Demo/newmetaclasses/Eiffel.py b/Demo/newmetaclasses/Eiffel.py
index c9944fe..ac9a3fe 100644
--- a/Demo/newmetaclasses/Eiffel.py
+++ b/Demo/newmetaclasses/Eiffel.py
@@ -138,6 +138,7 @@
         pass # result ==  100
     else:
         assert False
+    s.m2(5)
 
 if __name__ == "__main__":
     _test(EiffelMetaClass1)