diff --git a/README.md b/README.md
index a111b8a..c8ba244 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
-# OpenSim
+# OpenSim [![Travis](https://img.shields.io/travis/luosheng/OpenSim.svg)]()
 
-OpenSim is an open source alternative for [SimPholders](https://simpholders.com), written in Swift. It's working for Xcode 7.
+OpenSim is an open source alternative to [SimPholders](https://simpholders.com), written in Swift. It's working for Xcode 7.
 
 You can visit the latest [release](https://github.com/luosheng/OpenSim/releases) to grab a compiled version. (Warning: It's not code-signed.)