diff --git a/music-room-dev.conf b/music-room-dev.conf
index 428ae5e..54663cc 100644
--- a/music-room-dev.conf
+++ b/music-room-dev.conf
@@ -14,7 +14,7 @@ server {
     set $task_server "http://127.0.0.1:8080"; # task server host
     set $hty_uc_host "https://${servername}"; #htyuc host
     set $resty_loc "/usr/local/openresty";
-    set $convert "/usr/local/bin/convert";
+    set $convert "/usr/bin/convert";
 
     location / {
         try_files $uri $uri/ /index.html;