diff --git a/README.md b/README.md
index 6e5b6cb..1c01cba 100644
--- a/README.md
+++ b/README.md
@@ -19,4 +19,4 @@ See README files in plugin directories for additional information and instructio
 
 gitlab mirror: https://gitlab.com/oddluck/limnoria-plugins
 
-[![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
+[![License: WTFPL](https://img.shields.io/badge/license-WTFPL-brightgreen.svg)](http://www.wtfpl.net/about/) [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)