diff --git a/README.md b/README.md
index 3568f458..e19b2d52 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 [![Godoc Reference](https://img.shields.io/badge/godoc-reference-blue.svg?style=flat-square)](https://godoc.org/github.com/lucas-clemente/quic-go)
 [![Linux Build Status](https://img.shields.io/travis/lucas-clemente/quic-go.svg?style=flat-square&label=linux+build)](https://travis-ci.org/lucas-clemente/quic-go)
 [![Windows Build Status](https://img.shields.io/appveyor/ci/lucas-clemente/quic-go.svg?style=flat-square&label=windows+build)](https://ci.appveyor.com/project/lucas-clemente/quic-go/branch/master)
-[![Code Coverage](https://img.shields.io/codecov/c/github/lucas-clemente/quic-go/master.svg?maxAge=2592000&style=flat-square)](https://codecov.io/gh/lucas-clemente/quic-go/)
+[![Code Coverage](https://img.shields.io/codecov/c/github/lucas-clemente/quic-go/master.svg?style=flat-square)](https://codecov.io/gh/lucas-clemente/quic-go/)
 
 quic-go is an implementation of the [QUIC](https://en.wikipedia.org/wiki/QUIC) protocol in Go. While we're not far from being feature complete, there's still work to do regarding performance and security. At the moment, we do not recommend use in production systems. We appreciate any feedback :)