diff --git a/manila/common/single.yml b/manila/common/single.yml
index 362338f..1b139c2 100644
--- a/manila/common/single.yml
+++ b/manila/common/single.yml
@@ -20,7 +20,7 @@
         password: ${_param:mysql_manila_password}
       identity:
         engine: keystone
-        region: RegionOne
+        region: ${_param:openstack_region}
         host: ${_param:single_address}
         port: 35357
         user: manila