diff --git a/guide/english/html/comments-in-html/index.md b/guide/english/html/comments-in-html/index.md
index a6fc7a83fb..84c96a94cc 100644
--- a/guide/english/html/comments-in-html/index.md
+++ b/guide/english/html/comments-in-html/index.md
@@ -35,6 +35,8 @@ Conditional Comments define some HTML tags to be excuted when a certain codition
Conditional Comments are only recognized by Internet Explorer Version 5 through to Version 9 (IE5 - IE9).
+Older IE versions often need additional CSS to display your pages accurately. Conditional comments can fulfill this purpose.
+
### Example
```html