diff --git a/tests/test_settings/__init__.py b/tests/test_settings/__init__.py
index 38797ad45..127e282ea 100644
--- a/tests/test_settings/__init__.py
+++ b/tests/test_settings/__init__.py
@@ -33,6 +33,9 @@ class SettingsAttributeTest(unittest.TestCase):
 
 class SettingsTest(unittest.TestCase):
 
+    if six.PY3:
+        assertItemsEqual = unittest.TestCase.assertCountEqual
+
     def setUp(self):
         self.settings = Settings()