diff --git a/proj/y2t/handler.php b/proj/y2t/handler.php
index 0d90f4f..c7d6e0d 100644
--- a/proj/y2t/handler.php
+++ b/proj/y2t/handler.php
@@ -38,7 +38,7 @@
   echo "check";
 
   $url = 'https://www.youtube.com/watch?v=GNbTRJHbC4Q';
-  $cmd = 'youtube-dl -o "/var/www/webapp_ed/ed.brz9.dev_/proj/y2t/output/%(id)s.%(ext)s" ' . escapeshellarg($url);
+  $cmd = 'youtube-dl -o "/var/www/webapp_ed/ed.brz9.dev_/proj/y2t/output/%(id)s.%(ext)s" --skip-download --list-subs  ' . escapeshellarg($url);
   exec($cmd, $output, $ret);
   echo 'output: ';
   var_export($output);