diff --git a/synapse/replication/http/profile.py b/synapse/replication/http/profile.py
index c5e5448f8e..c967a45c55 100644
--- a/synapse/replication/http/profile.py
+++ b/synapse/replication/http/profile.py
@@ -61,6 +61,7 @@ class ReplicationProfileSetFieldValue(ReplicationEndpoint):
 
     @staticmethod
     async def _serialize_payload(  # type: ignore[override]
+        user_id: str,
         requester_id: str,
         field_name: str,
         new_value: str,