diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py
index f383d7be109..693b98eaebc 100644
--- a/Lib/test/test_datetime.py
+++ b/Lib/test/test_datetime.py
@@ -23,13 +23,13 @@
     (pickle, pickle, 2),
     (cPickle, cPickle, 0),
     (cPickle, cPickle, 1),
-##    (cPickle, cPickle, 2),
+    (cPickle, cPickle, 2),
     (pickle, cPickle, 0),
     (pickle, cPickle, 1),
-##    (pickle, cPickle, 2),
+    (pickle, cPickle, 2),
     (cPickle, pickle, 0),
     (cPickle, pickle, 1),
-##    (cPickle, pickle, 2),
+    (cPickle, pickle, 2),
     ]