diff --git a/cluster/openstack-heat/openrc-default.sh b/cluster/openstack-heat/openrc-default.sh
index 214b975675a..8f1dea1a9e1 100644
--- a/cluster/openstack-heat/openrc-default.sh
+++ b/cluster/openstack-heat/openrc-default.sh
@@ -22,4 +22,5 @@ export OS_USERNAME=${OS_USERNAME:-admin}
 export OS_PASSWORD=${OS_PASSWORD:-secretsecret}
 export OS_AUTH_URL=${OS_AUTH_URL:-http://192.168.123.100:5000/v2.0}
 export OS_TENANT_NAME=${OS_TENANT_NAME:-admin}
+export OS_USER_DOMAIN_NAME=${OS_USER_DOMAIN_NAME:-}
 export OS_REGION_NAME=${OS_REGION_NAME:-RegionOne}
diff --git a/cluster/openstack-heat/openrc-swift.sh b/cluster/openstack-heat/openrc-swift.sh
index fdb2c5ac3c9..4da9863c514 100644
--- a/cluster/openstack-heat/openrc-swift.sh
+++ b/cluster/openstack-heat/openrc-swift.sh
@@ -23,4 +23,5 @@ export OS_USERNAME=${OS_USERNAME:-admin}
 export OS_PASSWORD=${OS_PASSWORD:-secretsecret}
 export OS_AUTH_URL=${OS_AUTH_URL:-http://192.168.123.100:5000/v2.0}
 export OS_TENANT_NAME=${OS_TENANT_NAME:-admin}
+export OS_USER_DOMAIN_NAME=${OS_USER_DOMAIN_NAME:-}
 export OS_REGION_NAME=${OS_REGION_NAME:-RegionOne}