--- ruby-mathml-0.11.orig/Rakefile.utirake
+++ ruby-mathml-0.11/Rakefile.utirake
@@ -5,12 +5,12 @@
 
 require "rake/clean"
 require "rake/testtask"
-require "rdoc/task"
+require "rake/rdoctask"
 require "rake/contrib/rubyforgepublisher"
 require "rubygems/package_task"
 
 class UtiRake
-	include Rake::DSL
+	include Rake::DSL if defined?(Rake::DSL)
 
 	def self.setup(opt={}, &proc)
 		ur = new
