diff --git a/README.md b/README.md
index 8e1a2eb..2a5de23 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,9 @@
 # ArrayFormHelper
 
+[![Build Status](https://travis-ci.org/y-yagi/array_form_helper.svg?branch=master)](https://travis-ci.org/y-yagi/array_form_helper)
+[![Coverage Status](https://coveralls.io/repos/y-yagi/array_form_helper/badge.png)](https://coveralls.io/r/y-yagi/array_form_helper)
+[![Code Climate](https://codeclimate.com/github/y-yagi/array_form_helper/badges/gpa.svg)](https://codeclimate.com/github/y-yagi/array_form_helper)
+
 TODO: Write a gem description
 
 ## Installation