diff --git a/.travis.yml b/.travis.yml
index 23586663..893e33bd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -53,7 +53,12 @@ jobs:
     - env: TOXENV=py38-djmaster
 
 install:
+  - pip install -U pip
   - pip install tox
 
 script:
-  - tox
\ No newline at end of file
+  - tox
+
+after_success:
+  - pip install codecov
+  - codecov -e TOXENV
diff --git a/README.rst b/README.rst
index 3273f40d..63b2fe19 100644
--- a/README.rst
+++ b/README.rst
@@ -2,7 +2,7 @@
 drf-spectacular
 ===============
 
-|build-status-image| |pypi-version|
+|build-status-image| |codecov| |pypi-version|
 
 Sane and flexible `OpenAPI 3 <https://github.com/OAI/OpenAPI-Specification>`_ schema generation for `Django REST framework <https://www.django-rest-framework.org/>`_.
 
@@ -221,3 +221,5 @@ globally, and then simply run:
    :target: https://travis-ci.org/tfranzel/drf-spectacular?branch=master
 .. |pypi-version| image:: https://img.shields.io/pypi/v/drf-spectacular.svg
    :target: https://pypi.python.org/pypi/drf-spectacular
+.. |codecov| image:: https://codecov.io/gh/tfranzel/drf-spectacular/branch/master/graph/badge.svg
+   :target: https://codecov.io/gh/tfranzel/drf-spectacular
diff --git a/tox.ini b/tox.ini
index f82d60a9..f2433157 100644
--- a/tox.ini
+++ b/tox.ini
@@ -6,11 +6,11 @@ envlist =
 skip_missing_interpreters = true
 
 [testenv]
-commands = ./runtests.py --fast
+commands = ./runtests.py --fast --cov=drf_spectacular --cov=tests
 setenv =
        PYTHONDONTWRITEBYTECODE=1
 passenv =
-       TRAVIS
+       CI TRAVIS TRAVIS_*
 deps =
        django2.2: Django==2.2
        django3.0: Django==3.0