1 files changed, 0 insertions, 2 deletions
diff --git a/synapse/visibility.py b/synapse/visibility.py
index 780927cda1..3dfd4af26c 100644
--- a/synapse/visibility.py
+++ b/synapse/visibility.py
@@ -16,8 +16,6 @@
 import logging
 import operator
 
-from six.moves import map
-
 from twisted.internet import defer
 
 from synapse.api.constants import EventTypes, Membership