diff --git a/Rakefile b/Rakefile
index c21c228..295e7a2 100644
--- a/Rakefile
+++ b/Rakefile
@@ -19,6 +19,6 @@ Rake::RDocTask.new(:rdoc) do |rdoc|
   rdoc.rdoc_dir = 'rdoc'
   rdoc.title    = 'HasScope'
   rdoc.options << '--line-numbers' << '--inline-source'
-  rdoc.rdoc_files.include('README.rdoc')
+  rdoc.rdoc_files.include('README.md')
   rdoc.rdoc_files.include('lib/**/*.rb')
 end
\ No newline at end of file
diff --git a/has_scope.gemspec b/has_scope.gemspec
index afa3cb7..96ac2c1 100644
--- a/has_scope.gemspec
+++ b/has_scope.gemspec
@@ -11,6 +11,7 @@ Gem::Specification.new do |s|
   s.homepage    = "http://github.com/plataformatec/has_scope"
   s.description = "Maps controller filters to your resource scopes"
   s.authors     = ['José Valim']
+  s.license     = 'MIT'
 
   s.rubyforge_project = "has_scope"
 
@@ -21,6 +22,6 @@ Gem::Specification.new do |s|
 
   s.rdoc_options = ["--charset=UTF-8"]
   s.extra_rdoc_files = [
-    "README.rdoc"
+    "README.md"
   ]
 end
\ No newline at end of file