diff --git a/generic/views.py b/generic/views.py
index 87a1e9c4..f173ba3e 100644
--- a/generic/views.py
+++ b/generic/views.py
@@ -369,14 +369,15 @@ class ExamViews(View, LoginRequiredMixin):
         return JsonResponse(exam_json)
 
     def exam_question_json(self, request, pk, sk):
+        question = get_object_or_404(self.Question, pk=sk)
         exam = get_object_or_404(self.Exam, pk=pk)
 
-        if not exam.active:
+        if not question.active:
             raise Http404("No available exam")
 
         question_json_cache = cache.get("{}_question_json_{}".format(self.app_name, sk))
 
-        if question_json_cache is not None and not exam.recreate_json:
+        if question_json_cache is not None and not question.recreate_json:
             question_json_cache["cached"] = True
             return JsonResponse(question_json_cache)