diff --git a/ebook.rb b/ebook.rb
index 1035a25..9befa9a 100644
--- a/ebook.rb
+++ b/ebook.rb
@@ -1,4 +1,5 @@
-# Worker code can be anything you want.
+# encoding: UTF-8
+
 require 'rubygems'
 require 'twitter'