diff --git a/README.md b/README.md
index 3cb88ef..269a82c 100644
--- a/README.md
+++ b/README.md
@@ -4,3 +4,6 @@
  * If any whitelist matches, the request is allowed
  * If any blacklist matches, the request is blocked (unless a whitelist matched)
  * If any throttle matches, the request is throttled (unless a whitelist or blacklist matched)
+
+[![Travis CI](https://secure.travis-ci.org/ktheory/rack-attack.png)](http://travis-ci.org/ktheory/rack-attack)
+