1 files changed, 1 insertions, 0 deletions
diff --git a/synapse/http/client.py b/synapse/http/client.py
index f1ab7a8bc9..09ea93e10d 100644
--- a/synapse/http/client.py
+++ b/synapse/http/client.py
@@ -835,6 +835,7 @@ class ReplicationClient(BaseHttpClient):
 
         self.agent: IAgent = ReplicationAgent(
             hs.get_reactor(),
+            hs.config.worker.instance_map,
             contextFactory=hs.get_http_client_context_factory(),
             pool=pool,
         )