diff --git a/nova/compute_ironic/single.yml b/nova/compute_ironic/single.yml
index befc742..3ddcc18 100644
--- a/nova/compute_ironic/single.yml
+++ b/nova/compute_ironic/single.yml
@@ -26,6 +26,8 @@
         password: ${_param:keystone_nova_password}
         tenant: service
         protocol: ${_param:cluster_internal_protocol}
+      service_user:
+        enabled: ${_param:nova_service_user_enabled}
       message_queue:
         engine: rabbitmq
         port: 5672