diff --git a/cinder/control/single.yml b/cinder/control/single.yml
index 66aea6d..d442693 100644
--- a/cinder/control/single.yml
+++ b/cinder/control/single.yml
@@ -19,4 +19,5 @@
         host: ${_param:single_address}
       identity:
         protocol: ${_param:internal_protocol}
+        region: ${_param:openstack_region}
 
diff --git a/cinder/volume/local.yml b/cinder/volume/local.yml
index 794a33e..d03d6f7 100644
--- a/cinder/volume/local.yml
+++ b/cinder/volume/local.yml
@@ -12,3 +12,4 @@
         host: ${_param:single_address}
       identity:
         host: ${_param:single_address}
+        region: ${_param:openstack_region}
diff --git a/cinder/volume/single.yml b/cinder/volume/single.yml
index b959d32..f66a190 100644
--- a/cinder/volume/single.yml
+++ b/cinder/volume/single.yml
@@ -25,3 +25,4 @@
       identity:
         host: ${_param:openstack_control_address}
         protocol: ${_param:cluster_internal_protocol}
+        region: ${_param:openstack_region}