diff --git a/lib/miq_automation_engine/service_models/miq_ae_service_cloud_volume.rb b/lib/miq_automation_engine/service_models/miq_ae_service_cloud_volume.rb
index 3e8ad68a154..311185740c3 100644
--- a/lib/miq_automation_engine/service_models/miq_ae_service_cloud_volume.rb
+++ b/lib/miq_automation_engine/service_models/miq_ae_service_cloud_volume.rb
@@ -10,5 +10,7 @@ class MiqAeServiceCloudVolume < MiqAeServiceModelBase
     expose :cloud_volume_backups,   :association => true
     expose :cloud_volume_snapshots, :association => true
     expose :attachments,            :association => true
+    expose :attach_volume,          :override_return => nil
+    expose :detach_volume,          :override_return => nil
   end
 end