diff --git a/plone/app/discussion/tests/test_catalog.py b/plone/app/discussion/tests/test_catalog.py
index cbff0cd..9003648 100644
--- a/plone/app/discussion/tests/test_catalog.py
+++ b/plone/app/discussion/tests/test_catalog.py
@@ -568,4 +568,3 @@ class NoConversationCatalogTest(unittest.TestCase):
             'plone.app.discussion:conversation' not in
             IAnnotations(self.portal.doc1)
         )
-