diff --git a/apps/files_trashbin/ajax/undelete.php b/apps/files_trashbin/ajax/undelete.php
index 4b23e618a1..ee1c64aaaf 100644
--- a/apps/files_trashbin/ajax/undelete.php
+++ b/apps/files_trashbin/ajax/undelete.php
@@ -1,6 +1,6 @@
 <?php 
 
-OCP\User::checkLoggedIn();
+OCP\JSON::checkLoggedIn();
 OCP\JSON::callCheck();
 
 $files = $_REQUEST['files'];