diff --git a/library/Director/Web/Form/QuickBaseForm.php b/library/Director/Web/Form/QuickBaseForm.php
index 0f57710a..631733be 100644
--- a/library/Director/Web/Form/QuickBaseForm.php
+++ b/library/Director/Web/Form/QuickBaseForm.php
@@ -2,6 +2,7 @@
 
 namespace Icinga\Module\Director\Web\Form;
 
+use Icinga\Application\Modules\Module;
 use Zend_Form;
 
 abstract class QuickBaseForm extends Zend_Form