diff --git a/app/controllers/welcome_controller.rb b/app/controllers/welcome_controller.rb
index 141d9f0..75f7d1b 100644
--- a/app/controllers/welcome_controller.rb
+++ b/app/controllers/welcome_controller.rb
@@ -1,3 +1,9 @@
 # -*- coding: utf-8; -*-
 class WelcomeController < ApplicationController
+  def index
+    # Ask Devise whether or not the user is already signed in.
+    if user_signed_in? then
+      redirect_to contacts_path
+    end
+  end
 end