diff --git a/.travis.yml b/.travis.yml
index 2973c7e..75868ce 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,9 +13,8 @@ env:
   - TOX_ENV=py27
   - TOX_ENV=py33
   - TOX_ENV=py34
+  - TOX_ENV=coveralls
 install:
   - pip install tox
 script:
   - tox -e $TOX_ENV
-after_success:
-  - tox -e coveralls
diff --git a/tox.ini b/tox.ini
index 13f08b1..a4dffad 100644
--- a/tox.ini
+++ b/tox.ini
@@ -29,6 +29,7 @@ deps =
 commands= py.test --cov=kepler {posargs}
 
 [testenv:coveralls]
+passenv = TRAVIS TRAVIS_JOB_ID TRAVIS_BRANCH
 deps =
     coveralls
     {[testenv:coverage]deps}