diff --git a/tests/federation/test_federation_catch_up.py b/tests/federation/test_federation_catch_up.py
index 84a0180911..117a693891 100644
--- a/tests/federation/test_federation_catch_up.py
+++ b/tests/federation/test_federation_catch_up.py
@@ -65,13 +65,10 @@ class FederationCatchUpTestCases(FederatingHomeserverTestCase):
                     WHERE dr.destination = ? AND dr.room_id = ?
                 """,
                 destination,
-                room
+                room,
             )
         )[0]
-        return {
-            "event_id": event_id,
-            "stream_ordering": stream_ordering
-        }
+        return {"event_id": event_id, "stream_ordering": stream_ordering}
 
     def make_fake_destination_queue(
         self, destination: str = "host2"