diff --git a/Lib/test/test_class.py b/Lib/test/test_class.py
index 1fc99717316..43c1d3b5181 100644
--- a/Lib/test/test_class.py
+++ b/Lib/test/test_class.py
@@ -71,7 +71,7 @@ class AllTests:
 
     def __hash__(self, *args):
         print "__hash__:", args
-        return id(self)
+        return hash(id(self))
 
     def __str__(self, *args):
         print "__str__:", args