diff --git a/lib/heat b/lib/heat
index 3666776..c15bbe2 100644
--- a/lib/heat
+++ b/lib/heat
@@ -150,12 +150,7 @@
         iniset $HEAT_CONF paste_deploy flavor standalone
         iniset $HEAT_CONF clients_heat url "http://$HEAT_API_HOST:$HEAT_API_PORT/v1/%(tenant_id)s"
     else
-        iniset $HEAT_CONF keystone_authtoken identity_uri $KEYSTONE_AUTH_URI
-        iniset $HEAT_CONF keystone_authtoken admin_user $HEAT_SERVICE_USER
-        iniset $HEAT_CONF keystone_authtoken admin_password $SERVICE_PASSWORD
-        iniset $HEAT_CONF keystone_authtoken admin_tenant_name $SERVICE_TENANT_NAME
-        iniset $HEAT_CONF keystone_authtoken cafile $SSL_BUNDLE_FILE
-        iniset $HEAT_CONF keystone_authtoken signing_dir $HEAT_AUTH_CACHE_DIR
+        configure_auth_token_middleware $HEAT_CONF heat $HEAT_AUTH_CACHE_DIR
     fi
 
     # If HEAT_DEFERRED_AUTH is unset or explicitly set to trusts, configure