diff --git a/modules/lang/nix/packages.el b/modules/lang/nix/packages.el
index b100d83a6..7cbed49e6 100644
--- a/modules/lang/nix/packages.el
+++ b/modules/lang/nix/packages.el
@@ -1 +1,4 @@
+;; -*- no-byte-compile: t; -*-
+;;; lang/nix/packages.el
+
 (package! nix-mode)