diff --git a/README.md b/README.md
index 13c36a7..c031e2f 100755
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ etc...
 # Newsletter
 <br/>
 If you want to add members to the newsletter, I store a file as /etc/newsletter_members.js:<br/>
-```js
+```javascript
 let members = ["member1@gmail.com","member2@outlook.com"]
 
 if (typeof module !== 'undefined' && module.exports) {