diff --git a/docs/extensions/listings/shortcodes-and-filters.yml b/docs/extensions/listings/shortcodes-and-filters.yml
index 84b85f219..55b5167e9 100644
--- a/docs/extensions/listings/shortcodes-and-filters.yml
+++ b/docs/extensions/listings/shortcodes-and-filters.yml
@@ -391,3 +391,9 @@
   author: "[Mickaël CANOUIL](https://github.com/mcanouil)"
   description: |
     Quarto extension that allows to highlight text in a document for various formats: HTML, LaTeX, Typst, and Docx.
+
+- name: mastodon-comments
+  path: https://github.com/AndreasThinks/quarto-mastodon-comments
+  author: "[AndreasThinks](https://github.com/AndreasThinks/)"
+  description: |
+    Enables adding Mastodon powered comments to posts and articles.
\ No newline at end of file