diff --git a/README.md b/README.md
index f721066..15aa500 100644
--- a/README.md
+++ b/README.md
@@ -70,6 +70,12 @@ Or update to latest master branch:
 
 ```sh
 $ cd themes/keep
+$ git pull
+```
+
+_If you modified theme source code:_
+
+```sh
 $ git add .
 $ git stash
 $ git pull
diff --git a/README_zh-CN.md b/README_zh-CN.md
index b367afa..91016e8 100644
--- a/README_zh-CN.md
+++ b/README_zh-CN.md
@@ -70,6 +70,12 @@ $ npm update hexo-theme-keep
 
 ```sh
 $ cd themes/keep
+$ git pull
+```
+
+_如果你修改了主题源码：_
+
+```sh
 $ git add .
 $ git stash
 $ git pull