diff --git a/1-js/06-advanced-functions/05-global-object/article.md b/1-js/06-advanced-functions/05-global-object/article.md
index 679db05c..ac37d679 100644
--- a/1-js/06-advanced-functions/05-global-object/article.md
+++ b/1-js/06-advanced-functions/05-global-object/article.md
@@ -5,7 +5,7 @@ The global object provides variables and functions that are available anywhere.
 
 In a browser it is named `window`, for Node.js it is `global`, for other environments it may have another name.
 
-Recently, `globalThis` was added to the language, as a standardized name for a global object, that should be supported across all environments. It's supported in all major  browsers.
+Recently, `globalThis` was added to the language, as a standardized name for a global object, that should be supported across all environments. It's supported in all major browsers.
 
 We'll use `window` here, assuming that our environment is a browser. If your script may run in other environments, it's better to use `globalThis` instead.
 
diff --git a/1-js/08-prototypes/01-prototype-inheritance/article.md b/1-js/08-prototypes/01-prototype-inheritance/article.md
index e5780805..53af8391 100644
--- a/1-js/08-prototypes/01-prototype-inheritance/article.md
+++ b/1-js/08-prototypes/01-prototype-inheritance/article.md
@@ -198,8 +198,8 @@ alert(admin.fullName); // John Smith (*)
 // setter triggers!
 admin.fullName = "Alice Cooper"; // (**)
 
-alert(admin.fullName); // Alice Cooper , state of admin modified
-alert(user.fullName); // John Smith , state of user protected
+alert(admin.fullName); // Alice Cooper, state of admin modified
+alert(user.fullName); // John Smith, state of user protected
 ```
 
 Here in the line `(*)` the property `admin.fullName` has a getter in the prototype `user`, so it is called. And in the line `(**)` the property has a setter in the prototype, so it is called.