1 files changed, 1 insertions, 0 deletions
diff --git a/tox.ini b/tox.ini
index a69948484f..01b23e6bd9 100644
--- a/tox.ini
+++ b/tox.ini
@@ -19,6 +19,7 @@ commands =
     check-manifest
 
 [testenv:pep8]
+skip_install = True
 basepython = python2.7
 deps =
     flake8