diff --git a/library/compiler-builtins/README.md b/library/compiler-builtins/README.md
index 1eee9eb0d696..f2b97ed5e3e3 100644
--- a/library/compiler-builtins/README.md
+++ b/library/compiler-builtins/README.md
@@ -1,4 +1,4 @@
-# `rustc-builtins`
+# `compiler-builtins`
 
 [![Build status](https://ci.appveyor.com/api/projects/status/eusnjps5ui3d305p?svg=true)](https://ci.appveyor.com/project/rust-lang-libs/compiler-builtins)
 [![Build Status](https://travis-ci.org/rust-lang-nursery/compiler-builtins.svg?branch=master)](https://travis-ci.org/rust-lang-nursery/compiler-builtins)