diff --git a/InvenTree/part/test_category.py b/InvenTree/part/test_category.py
index 99d4bce796..40f0f113a0 100644
--- a/InvenTree/part/test_category.py
+++ b/InvenTree/part/test_category.py
@@ -88,9 +88,9 @@ class CategoryTest(TestCase):
 
         self.assertEqual(self.electronics.partcount(), 3)
 
-        self.assertEqual(self.mechanical.partcount(), 8)
-        self.assertEqual(self.mechanical.partcount(active=True), 7)
-        self.assertEqual(self.mechanical.partcount(False), 6)
+        self.assertEqual(self.mechanical.partcount(), 9)
+        self.assertEqual(self.mechanical.partcount(active=True), 8)
+        self.assertEqual(self.mechanical.partcount(False), 7)
 
         self.assertEqual(self.electronics.item_count, self.electronics.partcount())