diff --git a/themes/typing/scripts/cloudinary.js b/themes/typing/scripts/cloudinary.js
index 4e2d718..abd1583 100644
--- a/themes/typing/scripts/cloudinary.js
+++ b/themes/typing/scripts/cloudinary.js
@@ -8,8 +8,6 @@
* https://hexo.io/api/tag
* https://cloudinary.com/documentation/responsive_images
*/
-hexo.extend.tag.register('cloudinary', function(args){
- var filename = args[0];
-
- return '';
+hexo.extend.tag.register('cloudinary', function(fileName){
+ return '';
});