diff --git a/README.md b/README.md
index d28c27e..4527296 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,7 @@ These products rule the fediverse.
 - [FunkWhale](https://funkwhale.audio/) - Python based Grooveshark. A self-hosted tribute to Grooveshark.com.
 - [Cobalt](https://github.com/Gargron/cobalt) - Ruby Video platform by same owner as Mastodon (hasnt' been updated in at least 5 years)
 - [ActivityPub for WordPress](https://wordpress.org/plugins/activitypub/) - An ActivityPub plugin for WordPress.
+- [ActivityPub for Drupal](https://www.drupal.org/project/activitypub) - An ActivityPub module for Drupal.
 - [Cactus Comments](https://cactus.chat/) - Federated comment system for the open web built on Matrix.
 - [Epicyon](https://libreserver.org/epicyon/) - ActivityPub server, designed for simplicity and accessibility. Includes calendar, news and sharing economy features to empower your federated community.
 - [GotoSocial](https://github.com/superseriousbusiness/gotosocial) - fast and efficient ActivityPub server written in Golang, still in alpha