diff --git a/.travis.yml b/.travis.yml
index ac81261..f2a6518 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -44,4 +44,5 @@ script:
   - bash ./scripts/travis/run_tests.sh
 
 after_success:
+  - bash ./scripts/travis/coveralls.sh
   - bash ./scripts/travis/deploy_to_bintray.sh
diff --git a/README.md b/README.md
index 39e4d0e..3e572ae 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 [![Build Status](https://travis-ci.com/button/button-merchant-android.svg?token=csLDMWdyHoUrMqv9JzCZ&branch=master)](https://travis-ci.com/button/button-merchant-android)
+[![Coverage Status](https://coveralls.io/repos/github/button/button-merchant-android-private/badge.svg?branch=master&t=VbxDcA)](https://coveralls.io/github/button/button-merchant-android-private?branch=master)
 
 # Button Merchant Android
 An open source client library for Button merchants.