Fix coveralls badge
diff --git a/README.md b/README.md
index b68dd22..9b38ea9 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 [![Build Status](https://travis-ci.org/pre-commit/pre-commit-hooks.svg?branch=master)](https://travis-ci.org/pre-commit/pre-commit-hooks)
-[![Coverage Status](https://img.shields.io/coveralls/pre-commit/pre-commit-hooks.svg?branch=master)](https://coveralls.io/r/pre-commit/pre-commit-hooks)
+[![Coverage Status](https://coveralls.io/repos/github/pre-commit/pre-commit-hooks/badge.svg?branch=master)](https://coveralls.io/github/pre-commit/pre-commit-hooks?branch=master)
 [![Build status](https://ci.appveyor.com/api/projects/status/dfcpng35u4g0r0t1/branch/master?svg=true)](https://ci.appveyor.com/project/asottile/pre-commit-hooks/branch/master)
 
 pre-commit-hooks