diff --git a/.travis.yml b/.travis.yml
index 6d91ff7..6e209a1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,7 @@ install:
   - pip install pytest
   - pip install pytest-cov
   - pip install isort
+  - pip install coveralls
 
 script:
   - pytest .
@@ -16,3 +17,6 @@ script:
   - black . --check
   - isort -rc . --check-only
   - blackbook .
+
+after_success:
+  - coveralls
\ No newline at end of file
diff --git a/README.md b/README.md
index 9728aa3..1ec296f 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
-[![Build
-Status](https://travis-ci.org/Nikoleta-v3/blackbook.svg?branch=master)](https://travis-ci.org/Nikoleta-v3/blackbook)
+[![Build Status](https://travis-ci.org/Nikoleta-v3/blackbook.svg?branch=master)](https://travis-ci.org/Nikoleta-v3/blackbook)
+[![Coverage Status](https://coveralls.io/repos/github/Nikoleta-v3/blackbook/badge.svg?branch=add-coverage-badge)](https://coveralls.io/github/Nikoleta-v3/blackbook?branch=add-coverage-badge)
+[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.2553363.svg)](https://doi.org/10.5281/zenodo.2553363)
 
 # blackbook