diff --git a/src/objects/migrations/0006_add_view_lock.py b/src/objects/migrations/0006_add_view_lock.py
index a3ba1a676..5de7d2be9 100644
--- a/src/objects/migrations/0006_add_view_lock.py
+++ b/src/objects/migrations/0006_add_view_lock.py
@@ -2,7 +2,7 @@
 import datetime
 from south.db import db
 from south.v2 import DataMigration
-from django.db import models
+from django.db import models, utils
 
 class Migration(DataMigration):