diff --git a/apps/files_sharing/lib/SharedStorage.php b/apps/files_sharing/lib/SharedStorage.php
index 901634c1e9f..c06c750dc17 100644
--- a/apps/files_sharing/lib/SharedStorage.php
+++ b/apps/files_sharing/lib/SharedStorage.php
@@ -34,10 +34,12 @@ namespace OCA\Files_Sharing;
 
 use OC\Files\Cache\FailedCache;
 use OC\Files\Cache\NullWatcher;
+use OC\Files\Cache\Watcher;
 use OC\Files\Filesystem;
 use OC\Files\Storage\FailedStorage;
 use OC\Files\Storage\Wrapper\PermissionsMask;
 use OC\User\NoUserException;
+use OCA\Files_External\Config\ExternalMountPoint;
 use OCP\Constants;
 use OCP\Files\Cache\ICacheEntry;
 use OCP\Files\NotFoundException;