1 files changed, 2 insertions, 2 deletions
diff --git a/synapse/storage/roommember.py b/synapse/storage/roommember.py
index 3fa8019eb7..3e77fd3901 100644
--- a/synapse/storage/roommember.py
+++ b/synapse/storage/roommember.py
@@ -49,8 +49,8 @@ _MEMBERSHIP_PROFILE_UPDATE_NAME = "room_membership_profile_update"
 
 
 class RoomMemberStore(SQLBaseStore):
-    def __init__(self, hs):
-        super(RoomMemberStore, self).__init__(hs)
+    def __init__(self, db_conn, hs):
+        super(RoomMemberStore, self).__init__(db_conn, hs)
         self.register_background_update_handler(
             _MEMBERSHIP_PROFILE_UPDATE_NAME, self._background_add_membership_profile
         )