diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # ifconfig.co: Simple IP address lookup service
 
+[![Build Status](https://travis-ci.org/martinp/ifconfigd.svg)](https://travis-ci.org/martinp/ifconfigd)
+
 A simple service for looking up your IP address. This is the code that powers
 http://ifconfig.co