diff --git a/Rakefile b/Rakefile
index 4b10eb198f6c79baf82c131f5e3c71a5ecbdec0a..82cdcbcf32532f2f54c7db00162fddae909e224d 100644
--- a/Rakefile
+++ b/Rakefile
@@ -17,6 +17,6 @@ Rake::RDocTask.new(:rdoc) do |rdoc|
   rdoc.rdoc_dir = 'rdoc'
   rdoc.title    = 'Geocoder'
   rdoc.options << '--line-numbers' << '--inline-source'
-  rdoc.rdoc_files.include('README')
+  rdoc.rdoc_files.include('README.rdoc')
   rdoc.rdoc_files.include('lib/**/*.rb')
 end