diff --git a/1-js/05-data-types/08-weakmap-weakset/article.md b/1-js/05-data-types/08-weakmap-weakset/article.md
index 178a4e23..5cfd6b3e 100644
--- a/1-js/05-data-types/08-weakmap-weakset/article.md
+++ b/1-js/05-data-types/08-weakmap-weakset/article.md
@@ -30,7 +30,7 @@ let array = [ john ];
 john = null; // overwrite the reference
 
 *!*
-// the object previously referenced by john is stored inside the array 
+// the object previously referenced by john is stored inside the array
 // therefore it won't be garbage-collected
 // we can get it as array[0]
 */!*