diff --git a/Rakefile b/Rakefile
index a85b483..ad13ced 100644
--- a/Rakefile
+++ b/Rakefile
@@ -6,4 +6,4 @@ Rake::TestTask.new(:test) do |t|
   t.test_files = FileList["test/**/*_test.rb"]
 end
 
-task :default => :test
+task default: :test