diff --git a/celery_redis_sentinel/register.py b/celery_redis_sentinel/register.py
index 569178a..9613a25 100644
--- a/celery_redis_sentinel/register.py
+++ b/celery_redis_sentinel/register.py
@@ -1,7 +1,12 @@
 # -*- coding: utf-8 -*-
 from __future__ import absolute_import, print_function, unicode_literals
+import celery
+
+if celery.VERSION.major < 4:
+    from celery.backends import BACKEND_ALIASES
+else:
+    from celery.app.backends import BACKEND_ALIASES
 
-from celery.backends import BACKEND_ALIASES
 from kombu.transport import TRANSPORT_ALIASES
 
 from .backend import RedisSentinelBackend