diff --git a/README.md b/README.md
index 1ac729d..4b28931 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,7 @@
 ## tarpc: Tim & Adam's RPC lib
+[![Travis-CI
+Status](https://travis-ci.org/google/tarpc.png?branch=master)](https://travis-ci.org/google/tarpc)
+
 *Disclaimer*: This is not an official Google product.
 
 tarpc is an RPC framework for rust with a focus on ease of use. Defining and implementing an echo-like server can be done in just a few lines of code:
diff --git a/tarpc/.travis.yml b/tarpc/.travis.yml
new file mode 100644
index 0000000..b0d12af
--- /dev/null
+++ b/tarpc/.travis.yml
@@ -0,0 +1,3 @@
+language: rust
+rust:
+    - nightly