diff --git a/doc/External-Resources.md b/doc/External-Resources.md
index 9339d0352..c0880f362 100644
--- a/doc/External-Resources.md
+++ b/doc/External-Resources.md
@@ -14,6 +14,7 @@ External Resources
 **Third-Party Addons**
 
 * [BBCode Extensions for Webpages/Wikis](https://github.com/beardy-unixer/red-addons-extra)
+* [ABCjs integration - display scores in posts (WIP)](https://abcentric.net/git/abcjsplugin.git)
 
 **Related projects**