diff --git a/README.md b/README.md
index c662f51..df4fb0b 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,7 @@ Documentation is at https://periph.io
 [![Go Report Card](https://goreportcard.com/badge/periph.io/x/periph)](https://goreportcard.com/report/periph.io/x/periph)
 [![Coverage Status](https://codecov.io/gh/google/periph/graph/badge.svg)](https://codecov.io/gh/google/periph)
 [![Build Status](https://travis-ci.org/google/periph.svg)](https://travis-ci.org/google/periph)
+[![Gitter chat](https://badges.gitter.im/google/periph.png)](https://gitter.im/periph-io/Lobby)
 
 
 ## Example