1 files changed, 4 insertions, 2 deletions
diff --git a/synapse/replication/tcp/client.py b/synapse/replication/tcp/client.py
index 7e7ad0f798..e86d9805f1 100644
--- a/synapse/replication/tcp/client.py
+++ b/synapse/replication/tcp/client.py
@@ -189,10 +189,12 @@ class ReplicationClientHandler(AbstractReplicationClientHandler):
         """
         self.send_command(FederationAckCommand(token))
 
-    def send_user_sync(self, user_id, is_syncing, last_sync_ms):
+    def send_user_sync(self, instance_id, user_id, is_syncing, last_sync_ms):
         """Poke the master that a user has started/stopped syncing.
         """
-        self.send_command(UserSyncCommand(user_id, is_syncing, last_sync_ms))
+        self.send_command(
+            UserSyncCommand(instance_id, user_id, is_syncing, last_sync_ms)
+        )
 
     def send_remove_pusher(self, app_id, push_key, user_id):
         """Poke the master to remove a pusher for a user