diff --git a/replace/google-recaptcha.md b/replace/google-recaptcha.md
index d21df83d099f440cba453ca4ef23b151525ed616..d33350b27057ff29911bce5ff58f045646038e53 100644
--- a/replace/google-recaptcha.md
+++ b/replace/google-recaptcha.md
@@ -23,5 +23,5 @@ FriendlyCaptcha is a proof-of-work based CAPTCHA in which the user's device does
 {% infobox %}
  - **Website**: friendlycaptcha.com
  - **Source code**: [GitHub](https://github.com/gzuidhof/friendly-challenge)
- - **License**: *None*
+ - **License**: [MIT](https://github.com/gzuidhof/friendly-challenge/blob/master/LICENSE.md)
 {% endinfobox %}