diff --git a/multi_problem_xblock/multi_problem_xblock.py b/multi_problem_xblock/multi_problem_xblock.py
index de7afcd..a642e8e 100644
--- a/multi_problem_xblock/multi_problem_xblock.py
+++ b/multi_problem_xblock/multi_problem_xblock.py
@@ -267,6 +267,8 @@ def get_test_scores(self, _data, _suffix):
         """
         Get test score slide content
         """
+        if self.display_feedback == DISPLAYFEEDBACK.NEVER:
+            return Response(_('Not allowed to see results'), 400)
         completed_problems, total_problems = self._get_problem_stats()
         if completed_problems != total_problems and total_problems > 0:
             return Response(_('All problems need to be completed before checking test results!'), status=400)