diff --git a/tox.ini b/tox.ini
index 4592f40..b14b252 100644
--- a/tox.ini
+++ b/tox.ini
@@ -3,10 +3,8 @@ skipsdist = True
 usedevelop = True
 minversion = 1.8
 envlist =
-    flake8-py27,
-    flake8-py37,
-    readme-py27,
-    readme-py37,
+    flake8-py{27,37},
+    twine-check-py{27,37},
     py{27,34,35,36}-dj111
     py{34,35,36,37}-dj20
     py{34,35,36,37}-dj21
@@ -33,13 +31,17 @@ commands =
     coverage run {envbindir}/django-admin.py test -v2 {posargs:dbtemplates}
     coverage report
 
-[testenv:readme-py27]
-commands = python setup.py check -r -s
-deps = readme_renderer
+[testenv:twine-check-py27]
+commands =
+    python setup.py sdist bdist_wheel
+    twine check dist/*
+deps = twine
 
-[testenv:readme-py37]
-commands = python setup.py check -r -s
-deps = readme_renderer
+[testenv:twine-check-py37]
+commands =
+    python setup.py sdist bdist_wheel
+    twine check dist/*
+deps = twine
 
 [testenv:flake8-py27]
 commands = flake8 dbtemplates