diff --git a/tox.ini b/tox.ini
index bf688f882..b86abe15b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -104,7 +104,7 @@ setenv =
 commands =
          python --version
          # NOTE: 'run with "py.test --keep-tempdir -s -v integration/" to debug failures'
-         python3 -b -m pytest --timeout=1800 --coverage -v {posargs:integration}
+         py.test --timeout=1800 --coverage -v {posargs:integration}
          coverage combine
          coverage report