diff --git a/README.md b/README.md
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 [![Build Status](https://travis-ci.com/go-flucky/flucky.svg?branch=master)](https://travis-ci.com/go-flucky/flucky)
 [![Go Report Card](https://goreportcard.com/badge/github.com/volker-raschek/flucky)](https://goreportcard.com/report/github.com/volker-raschek/flucky)
+[![GoDoc Reference](https://godoc.org/github.com/volker-raschek/flucky?status.svg)](http://godoc.org/github.com/volker-raschek/flucky)
 
 Flucky is a lightweight program written in go for reading data from sensors, for
 example with a banana or raspberry pi. In addition, flucky provides a REST-API