diff --git a/fep/ee3a/fep-ee3a.md b/fep/ee3a/fep-ee3a.md
index 8930459..f25d2ad 100644
--- a/fep/ee3a/fep-ee3a.md
+++ b/fep/ee3a/fep-ee3a.md
@@ -207,6 +207,7 @@ Implementations MAY include additional tags and MUST ignore tags they do not und
 This list is not comprehensive:
 
 * Vernissage
+* [WordPress ActivityPub](https://github.com/Automattic/wordpress-activitypub/pull/2751)
 
 ## References