diff --git a/README.md b/README.md
index 586f71a3b02f1f1bce94b715efea2e2283e954ba..ab9e0348c8547c43bdbcb4df44a88c53429971e3 100644
--- a/README.md
+++ b/README.md
@@ -101,7 +101,7 @@ so you should run this command in the TDengine directory to install them:
 git submodule update --init --recursive
 ```
 
-You can modify the file ~/.gitconfig to use ssh protocol instead of https for better download speed. You need to upload ssh public key to GitHub first. Please refer to GitHub official documentation.
+You can modify the file ~/.gitconfig to use ssh protocol instead of https for better download speed. You need to upload ssh public key to GitHub first. Please refer to GitHub official documentation for detail.
 ```
 [url "git@github.com:"]
     insteadOf = https://github.com/