diff --git a/example/example/settings.py b/example/example/settings.py
index 800452f..e42013d 100644
--- a/example/example/settings.py
+++ b/example/example/settings.py
@@ -49,7 +49,7 @@ INSTALLED_APPS = [
     'polls'
 ]
 
-MIDDLEWARE_CLASSES = [
+MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.locale.LocaleMiddleware',