1 files changed, 2 insertions, 1 deletions

diff --git a/synapse/storage/event_push_actions.py b/synapse/storage/event_push_actions.py

index 8cb24b7d59..05cb3f61ce 100644
--- a/synapse/storage/event_push_actions.py
+++ b/synapse/storage/event_push_actions.py
@@ -19,7 +19,8 @@ from twisted.internet import defer
 from synapse.util.caches.descriptors import cachedInlineCallbacks
 
 import logging
-import simplejson as json
+
+from canonicaljson import json
 
 from six import iteritems