diff --git a/1-js/2-first-steps/2-external-script/article.md b/1-js/2-first-steps/2-external-script/article.md
index ef359a8e..120fe8f0 100644
--- a/1-js/2-first-steps/2-external-script/article.md
+++ b/1-js/2-first-steps/2-external-script/article.md
@@ -104,7 +104,7 @@
 <html>
 <head>
 *!*
-  <script src="big.jpg"></script>
+  <script src="big.js"></script>
 */!*
 </head>
 <body>
