diff --git a/infra/libkookie/overlays/kookie/emacs/default.nix b/infra/libkookie/overlays/kookie/emacs/default.nix
index da3d7f39842..7cfbba3252d 100644
--- a/infra/libkookie/overlays/kookie/emacs/default.nix
+++ b/infra/libkookie/overlays/kookie/emacs/default.nix
@@ -18,20 +18,21 @@ pkgs.emacsWithPackages (epkgs:
   in
     with epkgs; [
       kookie-config
-
+      
       ##################################################################
       # A set of simple module that don't require special configuration
       #
       #
 
       # Simple language modes
+      elixir-mode
       fish-mode
       markdown-mode
       nim-mode
       nix-mode
       python-mode
       raku-mode
-      
+
       # Utility moduse
       direnv
       fzf
diff --git a/infra/libkookie/overlays/kookie/emacs/kookie-notmuch/default.el b/infra/libkookie/overlays/kookie/emacs/kookie-notmuch/default.el
index ba6b8ac12a2..521da06e971 100644
--- a/infra/libkookie/overlays/kookie/emacs/kookie-notmuch/default.el
+++ b/infra/libkookie/overlays/kookie/emacs/kookie-notmuch/default.el
@@ -28,6 +28,7 @@
               (if (eq (widget-type (widget-at)) 'editable-field)
                   (beginning-of-line)))))
 
+;;; Custom function to apply patches from e-mails
 (define-transient-command notmuch-apply-email ()
   "Apply patches received by email."
   ["Arguments"
@@ -43,5 +44,3 @@
   (let ((repository (read-directory-name "Select repository")))
     (cd repository)
     (notmuch-show-pipe-message t "git am -3 -")))
-
-