diff --git a/init/basics/appearance.el b/init/basics/appearance.el
index cdbeac3..3d21687 100644
--- a/init/basics/appearance.el
+++ b/init/basics/appearance.el
@@ -1,6 +1,6 @@
 ;;; appearance.el --- Configure appearance. -*- lexical-binding: t; -*-
 
-;; Time-stamp: <2019-11-09T18:27:53+00:00>
+;; Time-stamp: <2019-11-09T21:17:00+00:00>
 
 ;;; Commentary:
 
@@ -38,6 +38,7 @@
 
     :config
     (load-theme 'doom-molokai t)
+    (doom-themes-visual-bell-config)    ; Flash modeline on error.
 
     :custom-face
     (font-lock-comment-face ((t (:inherit font-lock-comment-face