diff --git a/tox.ini b/tox.ini
index 3543d96..3569522 100644
--- a/tox.ini
+++ b/tox.ini
@@ -30,6 +30,7 @@ deps =
     -r requirements-test.txt
 
 commands =
+    pre-commit run -a
     coverage run --append --source=admin_interface runtests.py
     coverage report --show-missing --ignore-errors