diff --git a/nova/compute_ironic/cluster.yml b/nova/compute_ironic/cluster.yml
index a357ba8..4d49198 100644
--- a/nova/compute_ironic/cluster.yml
+++ b/nova/compute_ironic/cluster.yml
@@ -9,6 +9,7 @@
       virtualization: 'baremetal'
       pkgs:
         - nova-compute-ironic
+      instance_build_timeout: ${_param:nova_instance_build_timeout}
       database:
         engine: mysql
         host: ${_param:openstack_database_address}