diff --git a/tests/basics/dict_fromkeys.py b/tests/basics/dict_fromkeys.py
index 796f657d7e..118d0ffd95 100644
--- a/tests/basics/dict_fromkeys.py
+++ b/tests/basics/dict_fromkeys.py
@@ -9,6 +9,6 @@ l.sort()
 print(l)
 
 # argument to fromkeys has no __len__
-#d = dict.fromkeys(reversed(range(1)))
-d = dict.fromkeys((x for x in range(1)))
+d = dict.fromkeys(reversed(range(1)))
+#d = dict.fromkeys((x for x in range(1)))
 print(d)