diff --git a/doc/build/index.rst b/doc/build/index.rst
index 211e3bb1aea46255c3494f57b7405cb239209819..2227234d77366898ae2d6c14c332e5fb5031bde1 100644
--- a/doc/build/index.rst
+++ b/doc/build/index.rst
@@ -23,6 +23,9 @@ If you want to hack and contribute PaddlePaddle source code, following guides ca
 Build Docker Images
 -------------------
 
+Note: The intallation packages are still in pre-release 
+state and your experience of installation may not be smooth.
+
 If you want to pack docker image, the following guide can help you\:
 
 ..  toctree::
diff --git a/doc_cn/build_and_install/install/index.rst b/doc_cn/build_and_install/install/index.rst
index af8380ac742579df76cf2e6b5a532f38e514fd3a..ce463728c78c954439f17284bdceea2c502172ea 100644
--- a/doc_cn/build_and_install/install/index.rst
+++ b/doc_cn/build_and_install/install/index.rst
@@ -4,6 +4,12 @@
 PaddlePaddle提供数个预编译的二进制来进行安装。他们包括Docker镜像，ubuntu的deb安装包等
 。欢迎贡献更多的安装包。我们更推荐使用Docker镜像来部署PaddlePaddle环境。
 
+Note: The intallation packages are still in pre-release
+state and your experience of installation may not be smooth.
+
+注意!目前PaddlePaddle的安装包还处在pre-release的状态，
+使用起来或许会不是很顺畅。
+
 ..	toctree::
 	docker_install.rst
 	ubuntu_install.rst