diff --git a/application/tables/IcingaServiceSetHostTable.php b/application/tables/IcingaServiceSetHostTable.php
index 10b284eb..32df6d1c 100644
--- a/application/tables/IcingaServiceSetHostTable.php
+++ b/application/tables/IcingaServiceSetHostTable.php
@@ -4,8 +4,9 @@ namespace Icinga\Module\Director\Tables;
 
 use Icinga\Module\Director\Objects\IcingaServiceSet;
 use Icinga\Module\Director\Web\Table\QuickTable;
+use ipl\Html\ValidHtml;
 
-class IcingaServiceSetHostTable extends QuickTable
+class IcingaServiceSetHostTable extends QuickTable implements ValidHtml
 {
     protected $set;
 
diff --git a/application/tables/IcingaServiceSetServiceTable.php b/application/tables/IcingaServiceSetServiceTable.php
index 7f48f482..c82b1da7 100644
--- a/application/tables/IcingaServiceSetServiceTable.php
+++ b/application/tables/IcingaServiceSetServiceTable.php
@@ -5,8 +5,9 @@ namespace Icinga\Module\Director\Tables;
 use Icinga\Module\Director\Objects\IcingaHost;
 use Icinga\Module\Director\Objects\IcingaServiceSet;
 use Icinga\Module\Director\Web\Table\QuickTable;
+use ipl\Html\ValidHtml;
 
-class IcingaServiceSetServiceTable extends QuickTable
+class IcingaServiceSetServiceTable extends QuickTable implements ValidHtml
 {
     protected $set;
 
diff --git a/library/Director/Web/Controller/ObjectController.php b/library/Director/Web/Controller/ObjectController.php
index 0150673c..da7595a8 100644
--- a/library/Director/Web/Controller/ObjectController.php
+++ b/library/Director/Web/Controller/ObjectController.php
@@ -163,7 +163,6 @@ abstract class ObjectController extends ActionController
             ->setObject($object)
             ->setAuth($this->Auth())
             ->handleRequest()
-
         );
 
         $this->actions()->add($this->createCloneLink());