diff --git a/Gemfile b/Gemfile
index 2ac6cb33..f8e8dfa0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,7 +12,6 @@ group :development do
   gem 'guard-bundler'
   gem 'guard-ctags-bundler'
   gem 'rb-inotify'
-  gem 'simplecov', require: false
 end
 
 
@@ -21,4 +20,5 @@ group :development, :test do
   gem 'rspec'
   gem 'rspec-fire',  require: 'rspec/fire'
   gem 'rspec-spies', require: false
+  gem 'coveralls',   require: false
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index ce9a12aa..3487b2ff 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -23,6 +23,13 @@ GEM
     childprocess (0.3.9)
       ffi (~> 1.0, >= 1.0.11)
     coderay (1.0.9)
+    colorize (0.5.8)
+    coveralls (0.6.5)
+      colorize
+      multi_json (~> 1.3)
+      rest-client
+      simplecov (>= 0.7)
+      thor
     diff-lcs (1.2.2)
     erubis (2.7.0)
     ffi (1.6.0)
@@ -47,6 +54,7 @@ GEM
     log4r (1.1.10)
     lumberjack (1.0.3)
     method_source (0.8.1)
+    mime-types (1.22)
     multi_json (1.7.2)
     net-scp (1.1.0)
       net-ssh (>= 2.6.5)
@@ -58,6 +66,8 @@ GEM
     rake (10.0.4)
     rb-inotify (0.9.0)
       ffi (>= 0.5.0)
+    rest-client (1.6.7)
+      mime-types (>= 1.16)
     rspec (2.13.0)
       rspec-core (~> 2.13.0)
       rspec-expectations (~> 2.13.0)
@@ -81,6 +91,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  coveralls
   guard
   guard-bundler
   guard-ctags-bundler
@@ -90,6 +101,5 @@ DEPENDENCIES
   rspec
   rspec-fire
   rspec-spies
-  simplecov
   vagrant!
   vagrant-lxc!
diff --git a/README.md b/README.md
index 64ae2b03..a8fb42b3 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# vagrant-lxc [![Build Status](https://travis-ci.org/fgrehm/vagrant-lxc.png?branch=master)](https://travis-ci.org/fgrehm/vagrant-lxc) [![Gem Version](https://badge.fury.io/rb/vagrant-lxc.png)](http://badge.fury.io/rb/vagrant-lxc) [![Code Climate](https://codeclimate.com/github/fgrehm/vagrant-lxc.png)](https://codeclimate.com/github/fgrehm/vagrant-lxc)
+# vagrant-lxc [![Build Status](https://travis-ci.org/fgrehm/vagrant-lxc.png?branch=master)](https://travis-ci.org/fgrehm/vagrant-lxc) [![Gem Version](https://badge.fury.io/rb/vagrant-lxc.png)](http://badge.fury.io/rb/vagrant-lxc) [![Code Climate](https://codeclimate.com/github/fgrehm/vagrant-lxc.png)](https://codeclimate.com/github/fgrehm/vagrant-lxc) [![Coverage Status](https://coveralls.io/repos/fgrehm/vagrant-lxc/badge.png?branch=master)](https://coveralls.io/r/fgrehm/vagrant-lxc)
 
 Linux Containers support for Vagrant 1.1+
 
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 9b6ca052..07038e7b 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,5 +1,12 @@
 if ENV['COVERAGE']
   require 'simplecov'
+  require 'coveralls'
+
+  SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
+    SimpleCov::Formatter::HTMLFormatter,
+    Coveralls::SimpleCov::Formatter
+  ]
+
   SimpleCov.start do
     add_filter { |source_file| source_file.filename =~ /\/spec\/support/ }
   end