1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index bf907b7881..0513e28aab 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -1116,7 +1116,7 @@ class RoomCreationHandler:
         preset_config, config = self._room_preset_config(room_config)
 
         # MSC2175 removes the creator field from the create event.
-        if not room_version.msc2175_implicit_room_creator:
+        if not room_version.implicit_room_creator:
             creation_content["creator"] = creator_id
         creation_event, unpersisted_creation_context = await create_event(
             EventTypes.Create, creation_content, False