diff --git a/oni-elm.el b/oni-elm.el
index 49aa64f..e022eb6 100644
--- a/oni-elm.el
+++ b/oni-elm.el
@@ -4,8 +4,8 @@
 
 ;; Author: Tom Willemse <tom@ryuslash.org>
 ;; Keywords: local
-;; Version: 2021.0209.173939
-;; Package-Requires: (elm-mode oni-lsp)
+;; Version: 2021.0209.175337
+;; Package-Requires: (elm-mode oni-lsp rainbow-delimiters)
 
 ;; This program is free software; you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
@@ -26,9 +26,11 @@
 
 ;;; Code:
 
-(add-hook 'elm-mode-hook 'electric-pair-local-mode)
+(add-hook 'elm-mode-hook 'display-fill-column-indicator-mode)
 (add-hook 'elm-mode-hook 'electric-indent-local-mode)
+(add-hook 'elm-mode-hook 'electric-pair-local-mode)
 (add-hook 'elm-mode-hook 'lsp)
+(add-hook 'elm-mode-hook 'rainbow-delimiters-mode)
 
 ;;;###autoload(with-eval-after-load 'elm-mode (require 'oni-elm))