diff --git a/README.md b/README.md
index 8b05f6b..cacbd3d 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/aba4aad2046b4d1a9a99cf98e22c018b)](https://app.codacy.com/app/jollheef/out-of-tree?utm_source=github.com&utm_medium=referral&utm_content=jollheef/out-of-tree&utm_campaign=Badge_Grade_Dashboard)
 [![Build Status](https://travis-ci.org/jollheef/out-of-tree.svg?branch=master)](https://travis-ci.org/jollheef/out-of-tree)
 [![Go Report Card](https://goreportcard.com/badge/code.dumpstack.io/tools/out-of-tree)](https://goreportcard.com/report/code.dumpstack.io/tools/out-of-tree)
+[![Documentation Status](https://readthedocs.org/projects/out-of-tree/badge/?version=latest)](https://out-of-tree.readthedocs.io/en/latest/?badge=latest)
 
 # [out-of-tree](https://out-of-tree.io)