diff --git a/controllers/keystoneservice_controller.go b/controllers/keystoneservice_controller.go
index 0de943595..4ced743e7 100644
--- a/controllers/keystoneservice_controller.go
+++ b/controllers/keystoneservice_controller.go
@@ -457,6 +457,7 @@ func (r *KeystoneServiceReconciler) reconcileUser(
 		openstack.Project{
 			Name:        "service",
 			Description: "service",
+			DomainID:    "default",
 		})
 	if err != nil {
 		return ctrl.Result{}, err