diff --git a/README.md b/README.md
index d7921a7e1..861bac46e 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,9 @@ Ubuntu 12.04 LTS 64bit, g++-4.8 | clang++-3.3
 [![Build Status](https://travis-ci.org/soonhokong/lean-osx.png?branch=master)](https://travis-ci.org/soonhokong/lean-osx)
 Mac OS X 10.8.2, g++-4.8
 
+[![Build Status](https://travis-ci.org/soonhokong/lean-win.png?branch=master)](https://travis-ci.org/soonhokong/lean-win)
+Windows, x86_64-w64-mingw32-g++-4.8.1
+
 Requirements
 ============