1 files changed, 0 insertions, 1 deletions

diff --git a/synapse/storage/directory.py b/synapse/storage/directory.py

index 808194236a..cfb687cb53 100644
--- a/synapse/storage/directory.py
+++ b/synapse/storage/directory.py
@@ -75,7 +75,6 @@ class DirectoryWorkerStore(SQLBaseStore):
             },
             retcol="creator",
             desc="get_room_alias_creator",
-            allow_none=True
         )
 
     @cached(max_entries=5000)