1 files changed, 0 insertions, 1 deletions

diff --git a/synapse/storage/databases/main/events_worker.py b/synapse/storage/databases/main/events_worker.py

index 2c823e09cf..6963bbf7f4 100644
--- a/synapse/storage/databases/main/events_worker.py
+++ b/synapse/storage/databases/main/events_worker.py
@@ -157,7 +157,6 @@ class EventsWorkerStore(SQLBaseStore):
 
         self._get_event_cache = LruCache(
             cache_name="*getEvent*",
-            keylen=3,
             max_size=hs.config.caches.event_cache_size,
         )