diff --git a/InvenTree/InvenTree/tests.py b/InvenTree/InvenTree/tests.py
index 08579b29a7..c569310049 100644
--- a/InvenTree/InvenTree/tests.py
+++ b/InvenTree/InvenTree/tests.py
@@ -1,4 +1,5 @@
 import json
+import os
 
 from unittest import mock