diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 81bcfd8aeed4..80fac0d41653 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -10414,6 +10414,7 @@
   };
   isabelroses = {
     email = "isabel@isabelroses.com";
+    matrix = "@isabel:isabelroses.com";
     github = "isabelroses";
     githubId = 71222764;
     name = "Isabel Roses";