diff --git a/1-js/11-async/01-callbacks/article.md b/1-js/11-async/01-callbacks/article.md
index 91444e7f..74ba184d 100644
--- a/1-js/11-async/01-callbacks/article.md
+++ b/1-js/11-async/01-callbacks/article.md
@@ -24,7 +24,7 @@ function loadScript(src) {
 }
 ```
 
-When it appends to the document the new, dynamically created, tag `<script src="…">`, the browser loads and executes it.
+It appends to the document the new, dynamically created, tag `<script src="…">`, the browser loads and executes it.
 
 We can use this function like this: