diff --git a/README.md b/README.md
index 543f49d..f31f1e2 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Vim Vixen
 
 [![Join the chat room on Gitter for vim-vixen/vim-vixen](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/vim-vixen/vim-vixen)
-[![Build Status](https://travis-ci.org/ueokande/vim-vixen.svg?branch=kaizen)](https://travis-ci.org/ueokande/vim-vixen)
+[![CircleCI](https://circleci.com/gh/ueokande/vim-vixen.svg?style=svg)](https://circleci.com/gh/ueokande/vim-vixen)
 [![devDependencies Status](https://david-dm.org/ueokande/vim-vixen/dev-status.svg)](https://david-dm.org/ueokande/vim-vixen?type=dev)
 
 Vim Vixen is a Firefox add-on which allows you to navigate with keyboard on the browser.