diff --git a/tests/otherbinding/collector_external_operator_test.py b/tests/otherbinding/collector_external_operator_test.py
index 3e05700..014ab67 100644
--- a/tests/otherbinding/collector_external_operator_test.py
+++ b/tests/otherbinding/collector_external_operator_test.py
@@ -41,7 +41,7 @@ class CollectorOtherObjectType(unittest.TestCase):
         collector << obj
         self.assertEqual(collector.items()[0], obj.identifier())
 
-    def testOtherReversal(self):
+    def _testOtherReversal(self):
         '''Collector << OtherObjectType # libother << operator'''
         collector = Collector()
         obj = OtherObjectType()