diff --git a/README.md b/README.md
index 9689274..e0e794b 100644
--- a/README.md
+++ b/README.md
@@ -51,6 +51,7 @@ Next you need to tell the **cgi** plugin where to find the **php-cgi** command b
 [CGI]
 ;specify the path to php-cgi for php file
 php=/usr/bin/php-cgi
+; enable other scripting language using <file extension>=<script-bin CGI>
 ```
 
 To run the Antd server with the **cgi** plugin: