diff --git a/README.md b/README.md
index 24093b0..3920058 100644
--- a/README.md
+++ b/README.md
@@ -12,8 +12,8 @@ apk add curl
 
 ## Download
 
-```
-$ curl -O https://raw.githubusercontent.com/XTLS/alpinelinux-install-xray/main/install-release.sh
+```sh
+curl -O https://raw.githubusercontent.com/XTLS/alpinelinux-install-xray/main/install-release.sh
 ```
 
 ## Use
diff --git a/README_zh-cn.md b/README_zh-cn.md
index e22c193..368d4cb 100644
--- a/README_zh-cn.md
+++ b/README_zh-cn.md
@@ -12,8 +12,8 @@ apk add curl
 
 ## 下载
 
-```
-$ curl -O https://raw.githubusercontent.com/XTLS/alpinelinux-install-xray/main/install-release.sh
+```sh
+curl -O https://raw.githubusercontent.com/XTLS/alpinelinux-install-xray/main/install-release.sh
 ```
 
 ## 使用
diff --git a/README_zh-tw.md b/README_zh-tw.md
index 0fa31ad..fec8d9c 100644
--- a/README_zh-tw.md
+++ b/README_zh-tw.md
@@ -12,8 +12,8 @@ apk add curl
 
 ## 下載
 
-```
-$ curl -O https://raw.githubusercontent.com/XTLS/alpinelinux-install-xray/main/install-release.sh
+```sh
+curl -O https://raw.githubusercontent.com/XTLS/alpinelinux-install-xray/main/install-release.sh
 ```
 
 ## 使用