diff --git a/InvenTree/company/tests.py b/InvenTree/company/tests.py
index b4baec2976..7037170862 100644
--- a/InvenTree/company/tests.py
+++ b/InvenTree/company/tests.py
@@ -56,7 +56,7 @@ class CompanySimpleTest(TestCase):
         zerg = Company.objects.get(pk=3)
         
         self.assertTrue(acme.has_parts)
-        self.assertEqual(acme.part_count, 3)
+        self.assertEqual(acme.part_count, 4)
 
         self.assertTrue(appel.has_parts)
         self.assertEqual(appel.part_count, 2)