diff --git a/emacs/.emacs.d/wpc/wpc-javascript.el b/emacs/.emacs.d/wpc/wpc-javascript.el
index 279b374e3..af3a2b4e1 100644
--- a/emacs/.emacs.d/wpc/wpc-javascript.el
+++ b/emacs/.emacs.d/wpc/wpc-javascript.el
@@ -77,5 +77,8 @@
   :config
   (general-add-hook wpc/frontend-hooks #'prettier-js-mode))
 
+;; Support Elm
+(use-package elm-mode)
+
 (provide 'wpc-javascript)
 ;;; wpc-javascript.el ends here
diff --git a/emacs/default.nix b/emacs/default.nix
index 5ee63f7c9..293c7d4da 100644
--- a/emacs/default.nix
+++ b/emacs/default.nix
@@ -25,6 +25,7 @@ let
 
     (with epkgs.melpaPackages; [
       notmuch
+      elm-mode
       ts
       vterm
       base16-theme