diff --git a/emacs.d/org-roam-templates/main.el b/emacs.d/org-roam-templates/main.el
index e04a5be..f5c2db4 100644
--- a/emacs.d/org-roam-templates/main.el
+++ b/emacs.d/org-roam-templates/main.el
@@ -1,3 +1,6 @@
+;; -*- mode: emacs-lisp; buffer-read-only: t; -*-
+
+
 ;;;; add inactive timestamp to every org-item
 ;; https://stackoverflow.com/a/52815573/5115219
 ;; https://emacs.stackexchange.com/a/45369/29404