diff --git a/InvenTree/plugin/models.py b/InvenTree/plugin/models.py
index 9975015d01..29bea5d02e 100644
--- a/InvenTree/plugin/models.py
+++ b/InvenTree/plugin/models.py
@@ -150,7 +150,7 @@ class PluginSetting(common.models.GenericSettingClassMixin, common.models.BaseIn
     )
 
 
-class NotificationUserSetting(common.models.BaseInvenTreeSetting):
+class NotificationUserSetting(common.models.GenericSettingClassMixin, common.models.BaseInvenTreeSetting):
     """
     This model represents notification settings for a user
     """