diff --git a/tox.ini b/tox.ini
index b5197b1..a5a6a27 100644
--- a/tox.ini
+++ b/tox.ini
@@ -10,6 +10,5 @@ python =
 [testenv]
 extras =
     dev
-commands =   
+commands =
     pytest -v --color=yes --cov=brainrender_napari --cov-report=xml
-