diff --git a/src/tox/tox_env/python/api.py b/src/tox/tox_env/python/api.py
index 8d07bc6a0a..ae4f8cb2fc 100644
--- a/src/tox/tox_env/python/api.py
+++ b/src/tox/tox_env/python/api.py
@@ -15,7 +15,6 @@
 from tox.tox_env.errors import Fail, Recreate, Skip
 
 if TYPE_CHECKING:
-
     from tox.config.main import Config