diff --git a/1-js/04-object-basics/02-object-copy/article.md b/1-js/04-object-basics/02-object-copy/article.md
index e80f748ab0..60e430d56f 100644
--- a/1-js/04-object-basics/02-object-copy/article.md
+++ b/1-js/04-object-basics/02-object-copy/article.md
@@ -285,7 +285,7 @@ alert(clone.sizes.width); // 50, not related
 
 The `structuredClone` method can clone most data types, such as objects, arrays, primitive values.
 
-It also supports circular references, when an object property references the object itself (directly or via a chain or references).
+It also supports circular references, when an object property references the object itself (directly or via a chain of references).
 
 For instance: