diff --git a/views.py b/views.py
index ee14f8e..357a7e6 100644
--- a/views.py
+++ b/views.py
@@ -598,6 +598,7 @@ def add_comment(request, post_id, parent_id):
         connection.close()
         
     response = HttpResponseRedirect(ref)
+    response['Cache-Control'] = 'no-cache'
 
     response.set_cookie('author', request.POST['author'], domain=blog.name, secure=True, httponly=False);
     if request.POST['email'] != '':