1 files changed, 3 insertions, 1 deletions
diff --git a/synapse/storage/event_push_actions.py b/synapse/storage/event_push_actions.py
index f084a5f54b..d0350ee5fe 100644
--- a/synapse/storage/event_push_actions.py
+++ b/synapse/storage/event_push_actions.py
@@ -22,6 +22,8 @@ from synapse.util.caches.descriptors import cachedInlineCallbacks
 import logging
 import simplejson as json
 
+from six import iteritems
+
 logger = logging.getLogger(__name__)
 
 
@@ -420,7 +422,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
 
             txn.executemany(sql, (
                 _gen_entry(user_id, actions)
-                for user_id, actions in user_id_actions.iteritems()
+                for user_id, actions in iteritems(user_id_actions)
             ))
 
         return self.runInteraction(