1 files changed, 1 insertions, 0 deletions
diff --git a/tests/replication/_base.py b/tests/replication/_base.py
index c9d04aef29..5cf58d8b60 100644
--- a/tests/replication/_base.py
+++ b/tests/replication/_base.py
@@ -349,6 +349,7 @@ class BaseMultiWorkerStreamTestCase(unittest.HomeserverTestCase):
             config=worker_hs.config.server.listeners[0],
             resource=resource,
             server_version_string="1",
+            reactor=self.reactor,
         )
 
         if worker_hs.config.redis.redis_enabled: