diff --git a/docs/en/01-how-to-build/build_from_source.md b/docs/en/01-how-to-build/build_from_source.md
index e3c1d63582..6fa742c7dd 100644
--- a/docs/en/01-how-to-build/build_from_source.md
+++ b/docs/en/01-how-to-build/build_from_source.md
@@ -3,7 +3,7 @@
 ## Download
 
 ```shell
-git clone -b master git@github.com:open-mmlab/mmdeploy.git --recursive
+git clone -b 1.x git@github.com:open-mmlab/mmdeploy.git --recursive
 ```
 
 Note:
diff --git a/docs/zh_cn/01-how-to-build/build_from_source.md b/docs/zh_cn/01-how-to-build/build_from_source.md
index d8397a2461..ff5b921fae 100644
--- a/docs/zh_cn/01-how-to-build/build_from_source.md
+++ b/docs/zh_cn/01-how-to-build/build_from_source.md
@@ -5,7 +5,7 @@
 ## 下载
 
 ```bash
-git clone -b master git@github.com:open-mmlab/mmdeploy.git --recursive
+git clone -b 1.x git@github.com:open-mmlab/mmdeploy.git --recursive
 ```
 
 ### FAQ