diff --git a/README.md b/README.md
index 4c032b0220c0fe678ee657e6a4b2f7ac9d5b93e3..3c76ef7afd675da6d662bd837a17177b2874b4de 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@ Keystone Engine
 ==============
 
 [![Build Status](https://travis-ci.org/keystone-engine/keystone.svg?branch=master)](https://travis-ci.org/keystone-engine/keystone)
+[![Build Status](https://semaphoreci.com/api/v1/aquynh/keystone/branches/master/badge.svg)](https://semaphoreci.com/aquynh/keystone)
 [![Build status](https://ci.appveyor.com/api/projects/status/c27slvyrijiejvqs?svg=true)](https://ci.appveyor.com/project/aquynh/keystone)
 
 Keystone is a lightweight multi-platform, multi-architecture assembler framework.