diff --git a/guide/spanish/javascript/comments/index.md b/guide/spanish/javascript/comments/index.md
index 8b67ec708d..56a11f9b95 100644
--- a/guide/spanish/javascript/comments/index.md
+++ b/guide/spanish/javascript/comments/index.md
@@ -71,7 +71,7 @@ function hello() {
  hello(); 
 ```
 
-```
+```javascript
 function hello() { 
   // Las siguientes sentencias no van a ser ejecutadas 
   /*