diff --git a/ext/rack/files/config.ru b/ext/rack/files/config.ru
index 5f0834a7d..995a9f8c5 100644
--- a/ext/rack/files/config.ru
+++ b/ext/rack/files/config.ru
@@ -1,18 +1,17 @@
 # a config.ru, for use with every rack-compatible webserver.
 # SSL needs to be handled outside this, though.
 
 # if puppet is not in your RUBYLIB:
 # $:.unshift('/opt/puppet/lib')
 
 $0 = "puppetmasterd"
 require 'puppet'
 
 # if you want debugging:
 # ARGV << "--debug"
 
 ARGV << "--rack"
-require 'puppet/application/puppetmasterd'
+require 'puppet/application/master'
 # we're usually running inside a Rack::Builder.new {} block,
 # therefore we need to call run *here*.
-run Puppet::Application[:puppetmasterd].run
-
+run Puppet::Application[:master].run