diff --git a/Gemfile b/Gemfile
index e04b261..3ee6f6f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,6 +4,7 @@ gem 'jruby-openssl', :platforms => :jruby
 gem 'rake'
 
 group :test do
+  gem 'coveralls', :require => false
   gem 'rspec', '>= 2.11'
   gem 'simplecov', :require => false
 end
diff --git a/README.md b/README.md
index 8044d8f..bc3a646 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,8 @@
-# simple_oauth [![Build Status](https://secure.travis-ci.org/laserlemon/simple_oauth.png)](http://travis-ci.org/laserlemon/simple_oauth) [![Dependency Status](https://gemnasium.com/laserlemon/simple_oauth.png)](https://gemnasium.com/laserlemon/simple_oauth)
+# simple_oauth
+
+[![Build Status](https://secure.travis-ci.org/laserlemon/simple_oauth.png)](http://travis-ci.org/laserlemon/simple_oauth)
+[![Dependency Status](https://gemnasium.com/laserlemon/simple_oauth.png)](https://gemnasium.com/laserlemon/simple_oauth)
+[![Coverage Status](https://coveralls.io/repos/laserlemon/simpleoauth/badge.png?branch=master)](https://coveralls.io/r/laserlemon/simple_oauth)
 
 Simply builds and verifies OAuth headers
 
diff --git a/spec/helper.rb b/spec/helper.rb
index 9be179d..5099848 100644
--- a/spec/helper.rb
+++ b/spec/helper.rb
@@ -1,9 +1,11 @@
-unless ENV['CI']
-  require 'simplecov'
-  SimpleCov.start do
-    add_filter 'spec'
-  end
-end
+require 'simplecov'
+require 'coveralls'
+
+SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
+    SimpleCov::Formatter::HTMLFormatter,
+      Coveralls::SimpleCov::Formatter
+]
+SimpleCov.start
 
 require 'simple_oauth'
 require 'rspec'