1 files changed, 3 insertions, 1 deletions
diff --git a/tox.ini b/tox.ini
index b5ff705..7632ed8 100644
--- a/tox.ini
+++ b/tox.ini
@@ -21,7 +21,9 @@ deps =
 changedir = {toxinidir}
 
 [testenv:black]
-commands = black --check --target-version=py34 .
+commands =
+    black --check --target-version=py34 .
+    isort -c -rc .
 changedir = {toxinidir}
 
 [testenv:flake8]