diff --git a/README.md b/README.md
index 6bd423ae0..c33e8d9bc 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Rust Beacon Chain 
+# Lighthouse 
 
 [![Build Status](https://travis-ci.org/sigp/rust_beacon_chain.svg?branch=master)](https://travis-ci.org/sigp/rust_beacon_chain)