diff --git a/Demo/newmetaclasses/Eiffel.py b/Demo/newmetaclasses/Eiffel.py
index c9944feac66..ac9a3fe395b 100644
--- a/Demo/newmetaclasses/Eiffel.py
+++ b/Demo/newmetaclasses/Eiffel.py
@@ -138,6 +138,7 @@ def m2_post(self, Result, arg):
         pass # result ==  100
     else:
         assert False
+    s.m2(5)
 
 if __name__ == "__main__":
     _test(EiffelMetaClass1)