diff --git a/.eslintrc.js b/.eslintrc.js
index a3dd5073cf..4f742befad 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -23,6 +23,8 @@ module.exports = {
             "plugin:matrix-org/typescript",
             "plugin:matrix-org/react",
         ],
+        // NOTE: These rules are frozen and new rules should not be added here.
+        // New changes belong in https://github.com/matrix-org/eslint-plugin-matrix-org/
         rules: {
             // Things we do that break the ideal style
             "prefer-promise-reject-errors": "off",