diff --git a/app/controllers/api/v2/discovered_hosts_controller.rb b/app/controllers/api/v2/discovered_hosts_controller.rb
index 9c8e1078..86b21324 100644
--- a/app/controllers/api/v2/discovered_hosts_controller.rb
+++ b/app/controllers/api/v2/discovered_hosts_controller.rb
@@ -218,7 +218,7 @@ def reboot_all
                            :message => error_message
                        }
         else
-          process_success _("Discovered hosts are rebooting now")
+          process_success :success_msg => _("Discovered hosts are rebooting now")
         end
       end