diff --git a/greg/signals.py b/greg/signals.py
index a2672419b2bd417b20d3fea93050c84a7be658d7..3a3a52726fde5a9651633d7c0e658f3e79c0dfe7 100644
--- a/greg/signals.py
+++ b/greg/signals.py
@@ -75,9 +75,9 @@ def add_changed_fields_callback(sender, instance, raw, *args, **kwargs):
     changed = instance.is_dirty()
     if not changed:
         return
-    instance._changed_fields = list(
+    instance._changed_fields = list(  # pylint: disable=protected-access
         instance.get_dirty_fields().keys()
-    )  # pylint: disable=protected-access
+    )
 
 
 @receiver(models.signals.post_save, dispatch_uid="save_notification_callback")