diff --git a/en/01.1.md b/en/01.1.md
index b5a6d0d0..31b3f308 100644
--- a/en/01.1.md
+++ b/en/01.1.md
@@ -133,9 +133,11 @@ Homebrew is a software management tool commonly used in Mac to manage packages.
 ```
 
 2. Install Go
+
+```sh
     brew update && brew upgrade
     brew install go
-
+```
 ## Links
 
 - [Directory](preface.md)