diff --git a/tox.ini b/tox.ini
index 53e0c73703..9f41ff9128 100644
--- a/tox.ini
+++ b/tox.ini
@@ -45,11 +45,13 @@ basepython = python2.7
 commands = /bin/bash run_tests.sh -N --integration --selenium-headless {posargs}
 
 [testenv:jshint]
+passenv = *
 commands = nodeenv -p
            npm install jshint -g
            /bin/bash run_tests.sh -N --jshint
 
 [testenv:jscs]
+passenv = *
 commands = nodeenv -p
            npm install jscs -g
            /bin/bash run_tests.sh -N --jscs