diff --git a/service/files/local_settings.j2 b/service/files/local_settings.j2
index 10a71ba..d2d618b 100644
--- a/service/files/local_settings.j2
+++ b/service/files/local_settings.j2
@@ -129,7 +129,7 @@ SECRET_KEY = "{{ horizon_secret_key }}"
 CACHES = {
     'default': {
         'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
-        'LOCATION': 'memcached:{{ memcached_port }}',
+        'LOCATION': '{{ address("memcached") }}:{{ memcached_port }}',
     },
 }
 
@@ -150,7 +150,7 @@ EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
 #    ('http://cluster2.example.com:5000/v2.0', 'cluster2'),
 #]
 
-OPENSTACK_HOST = "keystone"
+OPENSTACK_HOST = "{{ address('keystone') }}"
 OPENSTACK_KEYSTONE_URL = "http://%s:{{ keystone_public_port }}/v3" % OPENSTACK_HOST
 OPENSTACK_KEYSTONE_DEFAULT_ROLE = "_member_"