diff --git a/tox.ini b/tox.ini
index 54d47a1f..0dec390e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -18,6 +18,7 @@ commands=
 
 [testenv:coveralls]
 basepython=python2.7
+passenv=TRAVIS TRAVIS_JOB_ID TRAVIS_BRANCH
 deps=
     {[testenv]deps}
     coverage
@@ -25,7 +26,7 @@ deps=
 commands=
     coverage erase
     coverage run --rcfile=./.coveragerc -m unittest2 discover tests []
-    coveralls
+    COVERALLS_REPO_TOKEN=k2btfiC678lpPikhQxZnyPbdI4RjxNE68 coveralls
 
 [testenv:pylint]
 basepython=python2.7