diff --git a/Gemfile b/Gemfile
index 851fabc2..8675f1e7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,2 +1,6 @@
 source 'https://rubygems.org'
 gemspec
+
+if RUBY_VERSION > '1.9'
+  gem 'coveralls', :require => false
+end
\ No newline at end of file