diff --git a/beat/web/common/fields.py b/beat/web/common/fields.py
index f4aae55dc660088c32b724edda0150312e1bae03..fc932fbbaebdbff1322394d4a89134f72b04c2fc 100644
--- a/beat/web/common/fields.py
+++ b/beat/web/common/fields.py
@@ -26,9 +26,9 @@
 ###############################################################################
 
 from rest_framework import serializers
+from django.utils import six
 
 import simplejson
-import six
 
 
 class StringListField(serializers.ListField):