SYN-338: Fix typo that caused the cache to throw an exception in some instances

1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/util/expiringcache.py b/synapse/util/expiringcache.py

index 1c7859297a..06d1eea01b 100644
--- a/synapse/util/expiringcache.py
+++ b/synapse/util/expiringcache.py
@@ -65,7 +65,7 @@ class ExpiringCache(object):
         if self._max_len and len(self._cache.keys()) > self._max_len:
             sorted_entries = sorted(
                 self._cache.items(),
-                key=lambda k, v: v.time,
+                key=lambda (k, v): v.time,
             )
 
             for k, _ in sorted_entries[self._max_len:]: