diff --git a/InvenTree/part/test_part.py b/InvenTree/part/test_part.py
index 009798b6ff..94ad4c695a 100644
--- a/InvenTree/part/test_part.py
+++ b/InvenTree/part/test_part.py
@@ -517,3 +517,7 @@ class PartNotificationTest(BaseNotificationIntegrationTest):
 
     def test_notification(self):
         self._notification_run()
+
+        # Try again -> cover the already send line
+        self.part.save()
+