diff --git a/modules/monitoring/application/controllers/ConfigController.php b/modules/monitoring/application/controllers/ConfigController.php
index ca1a4b7f8..d00f271ea 100644
--- a/modules/monitoring/application/controllers/ConfigController.php
+++ b/modules/monitoring/application/controllers/ConfigController.php
@@ -3,6 +3,7 @@
 
 namespace Icinga\Module\Monitoring\Controllers;
 
+use Exception;
 use Icinga\Data\ResourceFactory;
 use Icinga\Exception\ConfigurationError;
 use Icinga\Forms\ConfirmRemovalForm;