diff --git a/emacs.d/init.el b/emacs.d/init.el
index 333edba..f4f435a 100644
--- a/emacs.d/init.el
+++ b/emacs.d/init.el
@@ -1,3 +1,6 @@
+;; -*- mode: emacs-lisp; buffer-read-only: t; -*-
+
+
 ;; this emacs configuration is heavily dependant on the guix configuration, which manages the packages.
 ;; the org-roam-ui packages uses a specific version of org-roam, please dont install the org-roam from
 ;; the main guix repo, let the package org-roam-ui do that automatically.