diff --git a/library/Icinga/Application/Web.php b/library/Icinga/Application/Web.php
index 3710ae7a0f..b572c443aa 100644
--- a/library/Icinga/Application/Web.php
+++ b/library/Icinga/Application/Web.php
@@ -7,8 +7,6 @@
 
 use Icinga\Authentication\Manager as AuthenticationManager;
 use Icinga\Authentication\Manager;
-use Icinga\Exception\ConfigurationError;
-use Icinga\Exception\NotReadableError;
 use Icinga\Application\Logger;
 use Icinga\Util\TimezoneDetect;
 use Icinga\Web\Request;
@@ -18,9 +16,6 @@
 use Icinga\Web\Session;
 use Icinga\User;
 use Icinga\Util\Translator;
-use Icinga\Util\DateTimeFactory;
-use DateTimeZone;
-use Exception;
 use Zend_Layout;
 use Zend_Paginator;
 use Zend_View_Helper_PaginationControl;