diff --git a/lib/keystone b/lib/keystone
index 5ed7de9966..47de2b7819 100644
--- a/lib/keystone
+++ b/lib/keystone
@@ -484,7 +484,7 @@ function configure_auth_token_middleware {
     iniset $conf_file $section auth_uri $KEYSTONE_SERVICE_URI
     iniset $conf_file $section cafile $SSL_BUNDLE_FILE
     iniset $conf_file $section signing_dir $signing_dir
-    iniset $conf_file $section memcache_servers $SERVICE_HOST:11211
+    iniset $conf_file $section memcached_servers $SERVICE_HOST:11211
 }
 
 # init_keystone() - Initialize databases, etc.