diff --git a/InvenTree/users/models.py b/InvenTree/users/models.py
index 7ed689f4a9..3c33614b97 100644
--- a/InvenTree/users/models.py
+++ b/InvenTree/users/models.py
@@ -101,6 +101,7 @@ class RuleSet(models.Model):
             'company_supplierpart',
             'company_manufacturerpart',
             'company_manufacturerpartparameter',
+            'company_manufacturerpartattachment',
             'label_partlabel',
         ],
         'stock_location': [