diff --git a/anatomy/views.py b/anatomy/views.py
index a6d27ae7..954d5e34 100644
--- a/anatomy/views.py
+++ b/anatomy/views.py
@@ -317,6 +317,7 @@ def loadJsonAnswer(answer):
 
     return True
 
+
 def exam_json_edit(request, pk):
     if request.is_ajax() and request.method == "POST":
 
@@ -326,7 +327,7 @@ def exam_json_edit(request, pk):
         for q in exam.exam_questions.all():
             q.open_acess = request.POST.get("set_open_access")
             q.save()
-            questions_changed.append(q)
+            questions_changed.append(q.pk)
 
         data = {"status": "success", "questions": json.dumps(questions_changed)}
         return JsonResponse(data, status=200)