diff --git a/scripts/convert_audio.lua b/scripts/convert_audio.lua
index 3cd4aa9..2171b54 100644
--- a/scripts/convert_audio.lua
+++ b/scripts/convert_audio.lua
@@ -41,7 +41,7 @@ local function convert()
         upyun_upload.upload(converted_audio_file, nil);
     else
         ngx.status = 500
-        ngx.log(ngx.ERR, "AUDIO CONVERT *FAILED*")
+        ngx.log(ngx.ERR, "converted_audio_file *FAILED*")
     end
 end