diff --git a/README.md b/README.md
index 262560a..0ea963f 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,8 @@ A lightweight and portable HTTP/HTTPs web server written in  C:
 - Support SSL via open SSL, database via Sqlite 3, web socket integrated
 - It is also extensible via its extensions mechanism that allows to extends the server capability.
 
-## Plugins: 
+## Plugins:
+* CGI interface for external scripting language (e.g. PHP): [https://github.com/lxsang/antd-cgi-plugin](https://github.com/lxsang/antd-cgi-plugin)
 * Lua extension [https://github.com/lxsang/antd-lua-plugin](https://github.com/lxsang/antd-lua-plugin): using Lua as serverside script
 * PHP extension [https://github.com/lxsang/antd-ph7-plugin](https://github.com/lxsang/antd-ph7-plugin): using PHP as serverside script
 * Web terminal [https://github.com/lxsang/antd-wterm-plugin](https://github.com/lxsang/antd-wterm-plugin): plugin for using Unix termninal from the web via websocket