diff --git a/public/docs/ts/latest/guide/appmodule.jade b/public/docs/ts/latest/guide/appmodule.jade
index 9883feacbd..cc4c3da074 100644
--- a/public/docs/ts/latest/guide/appmodule.jade
+++ b/public/docs/ts/latest/guide/appmodule.jade
@@ -187,7 +187,7 @@ l-main-section
   The recommended place to bootstrap a JIT-compiled browser application is in a separate file 
   in the `src` folder named `src/main.ts`
 
-  引导即时编译的浏览器应用的推荐地点是在`app`目录中一个名为`app/main.ts`的单独文件中。
+  引导即时编译的浏览器应用的推荐地点是在`src`目录中一个名为`src/main.ts`的单独文件中。
 
 +makeExample('setup/ts/src/main.ts','','src/main.ts')(format='.')
 :marked
diff --git a/public/docs/ts/latest/guide/style-guide.jade b/public/docs/ts/latest/guide/style-guide.jade
index e5de92c8e1..f7db7db842 100644
--- a/public/docs/ts/latest/guide/style-guide.jade
+++ b/public/docs/ts/latest/guide/style-guide.jade
@@ -1646,7 +1646,7 @@ a(href="#toc").to-top 回到顶部
   :marked
     **Do** put all of the app's code in a folder named `src`.
 
-    **坚持**把所有源代码都放到名为`app`的目录里。
+    **坚持**把所有源代码都放到名为`src`的目录里。
 
 .s-rule.consider
   :marked