1 files changed, 1 insertions, 1 deletions
diff --git a/tests/federation/test_federation_server.py b/tests/federation/test_federation_server.py
index e7d8699040..296dc887be 100644
--- a/tests/federation/test_federation_server.py
+++ b/tests/federation/test_federation_server.py
@@ -83,7 +83,7 @@ class StateQueryTests(unittest.FederatingHomeserverTestCase):
             )
         )
 
-        self.assertEqual(members, set(["@user:other.example.com", u1]))
+        self.assertEqual(members, {"@user:other.example.com", u1})
         self.assertEqual(len(channel.json_body["pdus"]), 6)
 
     def test_needs_to_be_in_room(self):