diff --git a/nova/compute/single.yml b/nova/compute/single.yml
index 786e792..67c329d 100644
--- a/nova/compute/single.yml
+++ b/nova/compute/single.yml
@@ -68,6 +68,7 @@
         password: ${_param:keystone_nova_password}
         tenant: service
         protocol: ${_param:cluster_internal_protocol}
+        region: ${_param:openstack_region}
       message_queue:
         engine: rabbitmq
         host: ${_param:control_address}
@@ -85,6 +86,7 @@
         host: ${_param:control_address}
         port: 9696
         protocol: ${_param:cluster_internal_protocol}
+        region: ${_param:openstack_region}
       cache:
         engine: memcached
         members: