diff --git a/tox.ini b/tox.ini
index 05b0bc6..6243cf7 100644
--- a/tox.ini
+++ b/tox.ini
@@ -11,5 +11,8 @@ envlist = py27,py34
 3.4 = py34
 
 [testenv]
-commands = python manage.py test
-deps = -rrequirements.txt
+passenv = CI TRAVIS_BUILD_ID TRAVIS TRAVIS_BRANCH TRAVIS_JOB_NUMBER TRAVIS_PULL_REQUEST TRAVIS_JOB_ID TRAVIS_REPO_SLUG TRAVIS_COMMIT
+deps =
+    -rrequirements.txt
+    codecov>=1.4.0
+commands = codecov -e TOXENV