diff --git a/library/Icinga/Application/Modules/Module.php b/library/Icinga/Application/Modules/Module.php
index e26659a60..df6d0955e 100644
--- a/library/Icinga/Application/Modules/Module.php
+++ b/library/Icinga/Application/Modules/Module.php
@@ -14,6 +14,7 @@ use Icinga\Exception\ProgrammingError;
 use Icinga\Module\Setup\SetupWizard;
 use Icinga\Util\File;
 use Icinga\Web\Navigation\Navigation;
+use Icinga\Web\Widget;
 use ipl\I18n\GettextTranslator;
 use ipl\I18n\StaticTranslator;
 use ipl\I18n\Translation;