diff --git a/1-js/05-data-types/08-keys-values-entries/article.md b/1-js/05-data-types/08-keys-values-entries/article.md
index 50ba91ce..66ca3ca9 100644
--- a/1-js/05-data-types/08-keys-values-entries/article.md
+++ b/1-js/05-data-types/08-keys-values-entries/article.md
@@ -45,7 +45,7 @@ let user = {
 };
 ```
 
-- `Object.keys(user) = [name, age]`
+- `Object.keys(user) = ["name", "age"]`
 - `Object.values(user) = ["John", 30]`
 - `Object.entries(user) = [ ["name","John"], ["age",30] ]`