diff --git a/README.md b/README.md
index e0b4df6..5e86a3a 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 [![Build Status](https://travis-ci.com/picsouds/flask-smorest-example-bookmanager.svg?branch=master)](https://travis-ci.com/picsouds/flask-smorest-example-bookmanager)
+[![Coverage Status](https://coveralls.io/repos/github/picsouds/flask-smorest-example-bookmanager/badge.svg)](https://coveralls.io/github/picsouds/flask-smorest-example-bookmanager)
 
 # flask-smorest-example-bookmanager