diff --git a/cors/frontend/index.html b/cors/frontend/index.html
index 9a54e12..babb838 100644
--- a/cors/frontend/index.html
+++ b/cors/frontend/index.html
@@ -7,6 +7,6 @@
   </head>
   <body>
     <div id="app"></div>
-    <script type="module" src="/src/main.ts"></script>
+    <script type="module" src="/src/main.js"></script>
   </body>
 </html>
