diff --git a/README.md b/README.md
index 4d194e8..c290cac 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,8 @@ tinyobjloader
 
 [![wercker status](https://app.wercker.com/status/495a3bac400212cdacdeb4dd9397bf4f/m "wercker status")](https://app.wercker.com/project/bykey/495a3bac400212cdacdeb4dd9397bf4f)
 
+[![Build status](https://ci.appveyor.com/api/projects/status/tlb421q3t2oyobcn/branch/master?svg=true)](https://ci.appveyor.com/project/syoyo/tinyobjloader/branch/master)
+
 http://syoyo.github.io/tinyobjloader/
 
 Tiny but poweful single file wavefront obj loader written in C++. No dependency except for C++ STL. It can parse 10M over polygons with moderate memory and time.