diff --git a/library/ajax/change_torrent.php b/library/ajax/change_torrent.php
index a56090717..e7ad8edc0 100644
--- a/library/ajax/change_torrent.php
+++ b/library/ajax/change_torrent.php
@@ -17,7 +17,7 @@ if (!isset($this->request['attach_id'])) {
     $this->ajax_die($lang['EMPTY_ATTACH_ID']);
 }
 if (!isset($this->request['type'])) {
-    $this->ajax_die('type');
+    $this->ajax_die('empty type');
 }
 $attach_id = (int)$this->request['attach_id'];
 $type = (string)$this->request['type'];