diff --git a/lib/casserver.rb b/lib/casserver.rb
index 6a14df9..b8409c8 100644
--- a/lib/casserver.rb
+++ b/lib/casserver.rb
@@ -6,7 +6,6 @@ $: << File.expand_path(File.dirname(__FILE__) + '/../vendor/isaac_0.9.1')
 require 'active_record'
 require 'active_support'
 require 'sinatra/base'
-require 'haml'
 require 'logger'
 $LOG = Logger.new(STDOUT)