diff --git a/Rakefile b/Rakefile
index 52e1413e..2704572a 100644
--- a/Rakefile
+++ b/Rakefile
@@ -5,7 +5,7 @@ require(File.join(File.dirname(__FILE__), 'config', 'boot'))
 
 require 'rake'
 require 'rake/testtask'
-require 'rdoc/task'
+require 'rake/rdoctask'
 
 require 'tasks/rails'