diff --git a/network_inventory/inventory/tests/test_views/test_customer_backup_table_view.py b/network_inventory/inventory/tests/test_views/test_customer_backup_table_view.py
index aaf76e1..68574a2 100644
--- a/network_inventory/inventory/tests/test_views/test_customer_backup_table_view.py
+++ b/network_inventory/inventory/tests/test_views/test_customer_backup_table_view.py
@@ -3,7 +3,7 @@ from mixer.backend.django import mixer
 
 from django.test import Client
 
-from helper import in_content, not_in_content
+from helper import in_content
 
 from inventory.models import Customer