diff --git a/anatomy/views.py b/anatomy/views.py
index 61b4e069..d8fe5113 100644
--- a/anatomy/views.py
+++ b/anatomy/views.py
@@ -96,7 +96,7 @@ def question_list(request):
 def question_detail(request, pk):
     question = get_object_or_404(AnatomyQuestion, pk=pk)
 
-    if not question.open_access and not self.request.user.groups.filter(name="anatomy_checker").exists() :
+    if not question.open_access and not request.user.groups.filter(name="anatomy_checker").exists() :
         raise PermissionDenied()
 
     return render(request, "anatomy/question_detail.html", {"question": question})