diff --git a/app/evaluation_tests.py b/app/evaluation_tests.py
index 5bdb8c8..ee26ec2 100644
--- a/app/evaluation_tests.py
+++ b/app/evaluation_tests.py
@@ -118,7 +118,7 @@ def test_2D_incorrect_with_custom_feedback(self):
         response = [[1, 1], [1, 1]]
         answer = [[1, 1], [1, 0]]
 
-        response = evaluation_function(response, answer, {"feedback_for_incorrect_case": "Custom feedback"})
+        response = evaluation_function(response, answer, {"feedback_for_incorrect_response": "Custom feedback"})
 
         self.assertEqual(response.get("is_correct"), False)
         self.assertEqual(response["feedback"], "Custom feedback")