diff --git a/1-js/08-prototypes/04-prototype-methods/article.md b/1-js/08-prototypes/04-prototype-methods/article.md
index f1434ffe..a9c21faa 100644
--- a/1-js/08-prototypes/04-prototype-methods/article.md
+++ b/1-js/08-prototypes/04-prototype-methods/article.md
@@ -191,10 +191,10 @@ let clone = Object.create(Object.getPrototypeOf(obj), Object.getOwnPropertyDescr
 
 
 - [Object.keys(obj)](mdn:js/Object/keys) / [Object.values(obj)](mdn:js/Object/values) / [Object.entries(obj)](mdn:js/Object/entries) -- returns an array of enumerable own string property names/values/key-value pairs.
-- [Object.getOwnPropertySymbols(obj)](mdn:js/Object/getOwnPropertySymbols) -- returns an array of all own symbolic property names.
-- [Object.getOwnPropertyNames(obj)](mdn:js/Object/getOwnPropertyNames) -- returns an array of all own string property names.
-- [Reflect.ownKeys(obj)](mdn:js/Reflect/ownKeys) -- returns an array of all own property names.
-- [obj.hasOwnProperty(key)](mdn:js/Object/hasOwnProperty): it returns `true` if `obj` has its own (not inherited) property named `key`.
+- [Object.getOwnPropertySymbols(obj)](mdn:js/Object/getOwnPropertySymbols) -- returns an array of all own symbolic keys.
+- [Object.getOwnPropertyNames(obj)](mdn:js/Object/getOwnPropertyNames) -- returns an array of all own string keys.
+- [Reflect.ownKeys(obj)](mdn:js/Reflect/ownKeys) -- returns an array of all own keys.
+- [obj.hasOwnProperty(key)](mdn:js/Object/hasOwnProperty): it returns `true` if `obj` has its own (not inherited) keytt named `key`.
 
 We also made it clear that `__proto__` is a getter/setter for `[[Prototype]]` and resides in `Object.prototype`, just as other methods.