1 files changed, 1 insertions, 1 deletions
diff --git a/tests/replication/test_federation_ack.py b/tests/replication/test_federation_ack.py
index 23be1167a3..1853667558 100644
--- a/tests/replication/test_federation_ack.py
+++ b/tests/replication/test_federation_ack.py
@@ -31,7 +31,7 @@ class FederationAckTestCase(HomeserverTestCase):
         return config
 
     def make_homeserver(self, reactor, clock):
-        hs = self.setup_test_homeserver(homeserverToUse=GenericWorkerServer)
+        hs = self.setup_test_homeserver(homeserver_to_use=GenericWorkerServer)
 
         return hs