diff --git a/README.md b/README.md
index 5ea812320f05f112b0c9e8823a2326fe4559a05e..255283643508942280c7d5eb14cb65c96dc40c91 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ A Rust library with native bindings to the types and functions commonly found on
 various systems, including libc.
 
 [![Build Status](https://travis-ci.org/rust-lang/libc.svg?branch=master)](https://travis-ci.org/rust-lang/libc)
-[![Build status](https://ci.appveyor.com/api/projects/status/34csq3uurnw7c0rl?svg=true)](https://ci.appveyor.com/project/alexcrichton/libc)
+[![Build status](https://ci.appveyor.com/api/projects/status/github/rust-lang/libc?svg=true)](https://ci.appveyor.com/project/rust-lang-libs/libc)
 
 [Documentation](#platforms-and-documentation)