diff --git a/docs/README.md b/docs/README.md
index 83f8617..4b3026d 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -242,7 +242,7 @@ Scroll to the top on changing hash.
 
 #### homepage
 
-`README.md` will be render as homepage for your website in docs folder, but sometimes we want to specify another file as a homepage, or even use the `README.md` in your repo. we can use:
+`README.md` will be render as homepage for your website in docs folder, but sometimes we want to specify another file as a homepage, or even use the `README.md` in your repo. we can use (need `data-router`):
 
 ```html
 <script src="/lib/docsify.js" data-homepage="https://raw.githubusercontent.com/QingWei-Li/docsify/master/README.md"></script>
diff --git a/docs/zh-cn.md b/docs/zh-cn.md
index e6cd696..263edc6 100644
--- a/docs/zh-cn.md
+++ b/docs/zh-cn.md
@@ -239,7 +239,7 @@ Sidebar 开关按钮
 
 #### homepage
 
-默认情况下网站会将根目录下 `README.md` 作为首页渲染，但是有些时候我们想指定其他文件，甚至想直接将 repo 下的 README 作为首页。你可以这样做：
+默认情况下网站会将根目录下 `README.md` 作为首页渲染，但是有些时候我们想指定其他文件，甚至想直接将 repo 下的 README 作为首页。你可以这样做（需要设置 `data-router`）：
 
 
 ```html