diff --git a/README.md b/README.md
index c549554..9a7cbb3 100644
--- a/README.md
+++ b/README.md
@@ -23,4 +23,5 @@ PayPal：
 ### Lisence
 This is a fork of [nginx/nginx](https://github.com/nginx/nginx), so you should always follow its [2-clause BSD-like license](http://nginx.org/LICENSE).
 
-The visualized management tool is part of [wnmp/wnmp](https://github.com/wnmp/wnmp).
\ No newline at end of file
+The visualized management tool is part of [wnmp/wnmp](https://github.com/wnmp/wnmp), which is under [GPL-3.0
+](https://github.com/wnmp/wnmp/blob/master/LICENSE).
\ No newline at end of file