1 files changed, 2 insertions, 1 deletions
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index 42aae4a215..75c0be8c36 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -110,6 +110,7 @@ class RoomCreationHandler:
         self.store = hs.get_datastores().main
         self._storage_controllers = hs.get_storage_controllers()
         self.auth = hs.get_auth()
+        self.auth_blocking = hs.get_auth_blocking()
         self.clock = hs.get_clock()
         self.hs = hs
         self.spam_checker = hs.get_spam_checker()
@@ -706,7 +707,7 @@ class RoomCreationHandler:
         """
         user_id = requester.user.to_string()
 
-        await self.auth.check_auth_blocking(requester=requester)
+        await self.auth_blocking.check_auth_blocking(requester=requester)
 
         if (
             self._server_notices_mxid is not None