diff --git a/doc/v2/build_and_install/build_from_source_cn.rst b/doc/v2/build_and_install/build_from_source_cn.rst
index 0a0ccc35616d6a81b66779fe27a6e612375510b0..077f5e9b189269f9f6c9cf68310e2bfd43d8cb67 100644
--- a/doc/v2/build_and_install/build_from_source_cn.rst
+++ b/doc/v2/build_and_install/build_from_source_cn.rst
@@ -116,11 +116,10 @@ PaddlePaddle需要使用Docker环境完成编译，这样可以免去单独安
 
   很多 PaddlePaddle 开发者使用 Emacs。他们在自己的 `~/.emacs` 配置文件里加两行
 
-  ```emacs
-  (global-set-key "\C-cc" 'compile)
-  (setq compile-command
-   "docker run --rm -it -v $(git rev-parse --show-toplevel):/paddle paddle:dev")
-  ```
+  .. code-block:: emacs
+
+    (global-set-key "\C-cc" 'compile)
+    (setq compile-command "docker run --rm -it -v $(git rev-parse --show-toplevel):/paddle paddle:dev")
 
   就可以按 `Ctrl-C` 和 `c` 键来启动编译了。
 
diff --git a/doc/v2/build_and_install/build_from_source_en.rst b/doc/v2/build_and_install/build_from_source_en.rst
index f63b3cb577af6109d6b0024d547d10d52129c99d..545e61ce9602240807d515e9eae971dfca9ddd7f 100644
--- a/doc/v2/build_and_install/build_from_source_en.rst
+++ b/doc/v2/build_and_install/build_from_source_en.rst
@@ -118,11 +118,10 @@ Frequently Asked Questions
 
   Many PaddlePaddle developers are using Emacs.  They add the following few lines into their `~/.emacs` configure file:
 
-  ```emacs
-  (global-set-key "\C-cc" 'compile)
-  (setq compile-command
-   "docker run --rm -it -v $(git rev-parse --show-toplevel):/paddle paddle:dev")
-  ```
+  .. code-block:: emacs
+
+    (global-set-key "\C-cc" 'compile)
+    (setq compile-command "docker run --rm -it -v $(git rev-parse --show-toplevel):/paddle paddle:dev")
 
   so they could type `Ctrl-C` and `c` to build PaddlePaddle from source.