diff --git a/tox.ini b/tox.ini
index e76c686..2fd9f8c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -10,8 +10,8 @@ deps =
     django18: django==1.8
 
 commands =
-	pip uninstall --yes django-oidc-provider
-	pip install -e .
-	pip uninstall --yes pyjwkest
+    pip uninstall --yes django-oidc-provider
+    pip install -e .
+    pip uninstall --yes pyjwkest
     pip install https://github.com/juanifioren/pyjwkest/archive/patch-1.zip
     {envbindir}/django-admin.py test oidc_provider --settings=oidc_provider.tests.app.settings