diff --git a/sidekiq.gemspec b/sidekiq.gemspec
index 9b499a9a..7b2ab584 100644
--- a/sidekiq.gemspec
+++ b/sidekiq.gemspec
@@ -25,4 +25,5 @@ Gem::Specification.new do |gem|
   gem.add_development_dependency      'rake'
   gem.add_development_dependency      'actionmailer', '~> 3'
   gem.add_development_dependency      'activerecord', '~> 3'
+  gem.add_development_dependency      'coveralls'
 end
diff --git a/test/helper.rb b/test/helper.rb
index 87a8a5fe..fcd04a52 100644
--- a/test/helper.rb
+++ b/test/helper.rb
@@ -1,3 +1,8 @@
+require 'coveralls'
+Coveralls.wear! do
+  add_filter "/test/"
+end
+
 ENV['RACK_ENV'] = ENV['RAILS_ENV'] = 'test'
 if ENV.has_key?("SIMPLECOV")
   require 'simplecov'