diff --git a/README.md b/README.md
index af2b98e..3400bb0 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,8 @@ your SilverStripe Forms. This does not provide any spam protection out of the
 box. For that, you must also download one of the spam protection
 implementations. Currently available options are:
 
-* [Recaptcha](https://github.com/chillu/silverstripe-recaptcha)
+* [reCAPTCHA v2](https://github.com/chillu/silverstripe-recaptcha)
+* [Invisible reCAPTCHA](https://github.com/UndefinedOffset/silverstripe-nocaptcha)
 * [MathSpamProtection](https://github.com/silverstripe/silverstripe-mathspamprotection)
 * [Akismet](https://github.com/silverstripe/silverstripe-akismet)
 * [Mollom](https://github.com/silverstripe-archive/silverstripe-mollom)