diff --git a/lib/AppInfo/Application.php b/lib/AppInfo/Application.php
index 1b28c5e42..a62a0fb31 100644
--- a/lib/AppInfo/Application.php
+++ b/lib/AppInfo/Application.php
@@ -33,7 +33,6 @@ use OCA\Deck\Middleware\ExceptionMiddleware;
 use OCA\Deck\Notification\Notifier;
 use OCA\Deck\Service\FullTextSearchService;
 use OCP\AppFramework\App;
-use OCA\Deck\Middleware\SharingMiddleware;
 use OCP\Collaboration\Resources\IManager;
 use OCP\Comments\CommentsEntityEvent;
 use OCP\FullTextSearch\IFullTextSearchManager;