diff --git a/project/customer/views/license.py b/project/customer/views/license.py
index 3433d19..bf4d6e5 100644
--- a/project/customer/views/license.py
+++ b/project/customer/views/license.py
@@ -2,7 +2,7 @@
 import hashlib
 
 from django.shortcuts import render, redirect
-from django.http import Http404
+from django.http import Http404, HttpResponse
 from django.conf import settings
 from django.views.decorators.csrf import csrf_exempt
 from django.utils.http import urlquote