diff --git a/1-js/04-object-basics/07-optional-chaining/article.md b/1-js/04-object-basics/07-optional-chaining/article.md
index 97fab12e..6f9f01cf 100644
--- a/1-js/04-object-basics/07-optional-chaining/article.md
+++ b/1-js/04-object-basics/07-optional-chaining/article.md
@@ -9,7 +9,7 @@ The optional chaining `?.` is a safe way to access nested object properties, eve
 
 If you've just started to read the tutorial and learn JavaScript, maybe the problem hasn't touched you yet, but it's quite common.
 
-As an example, let's say we have `user` objects that hold the information about our users. 
+As an example, let's say we have `user` objects that hold the information about our users.
 
 Most of our users have addresses in `user.address` property, with the street `user.address.street`, but some did not provide them.