1 files changed, 2 insertions, 1 deletions
diff --git a/tests/rest/client/test_retention.py b/tests/rest/client/test_retention.py
index 31dc832fd5..aee99bb6a0 100644
--- a/tests/rest/client/test_retention.py
+++ b/tests/rest/client/test_retention.py
@@ -250,7 +250,8 @@ class RetentionNoDefaultPolicyTestCase(unittest.HomeserverTestCase):
         mock_federation_client = Mock(spec=["backfill"])
 
         self.hs = self.setup_test_homeserver(
-            config=config, federation_client=mock_federation_client,
+            config=config,
+            federation_client=mock_federation_client,
         )
         return self.hs