diff --git a/.travis.yml b/.travis.yml
index 60b2cae..e2d1d33 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,10 +17,12 @@ jobs:
         - task --version
       before_script:
         - cc-test-reporter before-build
+        - go get github.com/mattn/goveralls
       script:
         - task test
       after_script:
         - cc-test-reporter after-build -t gocov --exit-code $TRAVIS_TEST_RESULT --debug
+        - goveralls -coverprofile=c.out -service=travis-ci -repotoken $COVERALLS_TOKEN
     - stage: release
       os: osx
       before_deploy:
diff --git a/README.md b/README.md
index b4ed0c0..7027a06 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@
 
 [![Maintainability](https://api.codeclimate.com/v1/badges/e047b9311147b1e8b419/maintainability)](https://codeclimate.com/github/antonmarin/secret-yaml/maintainability)
 [![Test Coverage](https://api.codeclimate.com/v1/badges/e047b9311147b1e8b419/test_coverage)](https://codeclimate.com/github/antonmarin/secret-yaml/test_coverage)
+[![Coverage Status](https://coveralls.io/repos/github/antonmarin/secret-yaml/badge.svg?branch=master)](https://coveralls.io/github/antonmarin/secret-yaml?branch=master)
 [![Build Status](https://travis-ci.org/antonmarin/secret-yaml.svg?branch=master)](https://travis-ci.org/antonmarin/secret-yaml)
 [![Go Report Card](https://goreportcard.com/badge/github.com/antonmarin/secret-yaml)](https://goreportcard.com/report/github.com/antonmarin/secret-yaml)
 [![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2Fantonmarin%2Fsecret-yaml.svg?type=shield)](https://app.fossa.com/projects/git%2Bgithub.com%2Fantonmarin%2Fsecret-yaml?ref=badge_shield)