diff --git a/tox.ini b/tox.ini
index 60068f2a..c155eada 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,6 @@
 [tox]
 minversion = 3.1.1
 envlist = py37,pep8
-skipsdist = True
 ignore_basepython_conflict = True
 
 [testenv]
@@ -17,7 +16,7 @@ deps =
        -r{toxinidir}/test-requirements.txt
 commands = find . -type f -name "*.pyc" -delete
            stestr run {posargs}
-whitelist_externals = find
+Allowlist_externals = find
 
 [testenv:pep8]
 commands = flake8