diff --git a/README.ja.md b/README.ja.md
index 82fb66d..0eb46e8 100644
--- a/README.ja.md
+++ b/README.ja.md
@@ -1,4 +1,4 @@
-Play2.0 module for Authentication and Authorization
+Play2.0 module for Authentication and Authorization [![Build Status](https://secure.travis-ci.org/t2v/play20-auth.png)](http://travis-ci.org/t2v/play20-auth)
 ===========================================================
 
 これは Play2.0 のアプリケーションに認証/認可の機能を手軽に組み込むためのモジュールです。
diff --git a/README.md b/README.md
index 881b758..5e4fb72 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-Play2.0 module for Authentication and Authorization
+Play2.0 module for Authentication and Authorization [![Build Status](https://secure.travis-ci.org/t2v/play20-auth.png)](http://travis-ci.org/t2v/play20-auth)
 ===========================================================
 
 This module offers Authentication and Authorization features to Play2.0 applications