diff --git a/debian/settings.py b/debian/settings.py
index 2a3fefd..8eafd3c 100644
--- a/debian/settings.py
+++ b/debian/settings.py
@@ -56,7 +56,7 @@ TIME_ZONE = 'Europe/Paris'
 
 CACHES = {
     'default': {
-        '_BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
+        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
         'LOCATION': '127.0.0.1:11211',
     }
 }