diff --git a/1-js/11-async/01-callbacks/article.md b/1-js/11-async/01-callbacks/article.md
index 57115a9098..5fa28e85b9 100644
--- a/1-js/11-async/01-callbacks/article.md
+++ b/1-js/11-async/01-callbacks/article.md
@@ -70,7 +70,7 @@ function loadScript(src, *!*callback*/!*) {
   script.src = src;
 
 *!*
-  script.onload = () => callback(script);
+  script.onload = () => callback();
 */!*
 
   document.head.append(script);