diff --git a/tests/regressiontests/httpwrappers/tests.py b/tests/regressiontests/httpwrappers/tests.py
index 5e42ff3b63..b10c24e7bf 100644
--- a/tests/regressiontests/httpwrappers/tests.py
+++ b/tests/regressiontests/httpwrappers/tests.py
@@ -397,7 +397,7 @@ u'\ufffd'
 ########################
 >>> import pickle
 >>> q = QueryDict('a=b&c=d')
->>> q1 = pickle.loads(pickle.dumps(q))
+>>> q1 = pickle.loads(pickle.dumps(q, 2))
 >>> q == q1
 True