1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/storage/search.py b/synapse/storage/search.py
index 7b1166f417..f52f3c8592 100644
--- a/synapse/storage/search.py
+++ b/synapse/storage/search.py
@@ -106,7 +106,7 @@ class SearchStore(BackgroundUpdateStore):
                 event_search_rows.append((event_id, room_id, key, value))
 
             if isinstance(self.database_engine, PostgresEngine):
-                txn.execute("SET work_mem='256KB'")
+                txn.execute("SET work_mem='256kB'")
                 sql = (
                     "INSERT INTO event_search (event_id, room_id, key, vector)"
                     " VALUES (?,?,?,to_tsvector('english', ?))"