diff --git a/tox.ini b/tox.ini
index 5864a3576becd20ae40aff0c6bb30a2a1106497d..0c1d70afc21b22c5b12931edc6350eb1b7638620 100644
--- a/tox.ini
+++ b/tox.ini
@@ -31,7 +31,7 @@ commands=
 # passenv = TRAVIS TRAVIS_JOB_ID TRAVIS_BRANCH
 deps = .[test]
 commands =
-   coverage run --rcfile={toxinidir}/.coveragerc --source=sbws -m pytest -svx {toxinidir}/tests
+   coverage run --rcfile={toxinidir}/.coveragerc --source=sbws -m pytest -s {toxinidir}/tests
 
 
 [testenv:doc]