diff --git a/InvenTree/plugin/samples/integration/test_scheduled_task.py b/InvenTree/plugin/samples/integration/test_scheduled_task.py
index ef9fa04c5a..a232324958 100644
--- a/InvenTree/plugin/samples/integration/test_scheduled_task.py
+++ b/InvenTree/plugin/samples/integration/test_scheduled_task.py
@@ -49,7 +49,7 @@ class ExampleScheduledTaskPluginTests(TestCase):
         self.assertEqual(call_function('schedule', 'member_func'), False)
 
         # Check with wrong key
-        self.assertEqual(call_function('does_not_exsist', 'member_func'), '')
+        self.assertEqual(call_function('does_not_exsist', 'member_func'), None)
 
 
 class ScheduledTaskPluginTests(TestCase):