diff --git a/netbox/extras/tests/test_customfields.py b/netbox/extras/tests/test_customfields.py
index e7ee778a1..6910b0d5f 100644
--- a/netbox/extras/tests/test_customfields.py
+++ b/netbox/extras/tests/test_customfields.py
@@ -1058,7 +1058,7 @@ class CustomFieldImportTest(TestCase):
         )
         csv_data = '\n'.join(','.join(row) for row in data)
 
-        response = self.client.post(reverse('dcim:site_import'), {'data': csv_data, 'format': ImportFormatChoices.CSV, 'csv_delimiter': CSVDelimiterChoices.AUTO,})
+        response = self.client.post(reverse('dcim:site_import'), {'data': csv_data, 'format': ImportFormatChoices.CSV, 'csv_delimiter': CSVDelimiterChoices.AUTO})
         self.assertEqual(response.status_code, 302)
         self.assertEqual(Site.objects.count(), 3)