diff --git a/docs/docs/user/known-instances.md b/docs/docs/user/known-instances.md
index afd47ad..fe2f5db 100644
--- a/docs/docs/user/known-instances.md
+++ b/docs/docs/user/known-instances.md
@@ -44,6 +44,7 @@ This page contains a non-exhaustive list with all websites using Anubis.
 - https://squirreljme.cc/
 - https://gitlab.postmarketos.org/
 - https://wiki.koha-community.org/
+- https://extensions.typo3.org/
 - <details>
   <summary>FreeCAD</summary>
   - https://forum.freecad.org/