diff --git a/guide/english/javascript/classes/index.md b/guide/english/javascript/classes/index.md
index f409ba0f4c..fe26b66459 100644
--- a/guide/english/javascript/classes/index.md
+++ b/guide/english/javascript/classes/index.md
@@ -175,6 +175,6 @@ class Person {
 
 #### More Information:
 <!-- Please add any articles you think might be helpful to read before writing the article -->
-
+* [MDN Docs](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes)