diff --git a/public/docs/ts/latest/tutorial/toh-pt6.jade b/public/docs/ts/latest/tutorial/toh-pt6.jade
index 1843772aab..cb7f750aec 100644
--- a/public/docs/ts/latest/tutorial/toh-pt6.jade
+++ b/public/docs/ts/latest/tutorial/toh-pt6.jade
@@ -568,7 +568,7 @@ block filetree
       .file index.html
       .file package.json
       .file styles.css
-      .file systemjs.config.json
+      .file systemjs.config.js
       .file tsconfig.json
       .file typings.json