diff --git a/mandelstudio/settings/base.py b/mandelstudio/settings/base.py
index ea4ca2d..90658bf 100644
--- a/mandelstudio/settings/base.py
+++ b/mandelstudio/settings/base.py
@@ -61,6 +61,7 @@ _ensure_required_app(
     "ocyan.plugin.coyote",
 )
 
+
 def _ensure_installed_app(app_label: str, *, before: str | None = None) -> None:
     """Ensure an app is present in INSTALLED_APPS with optional ordering."""
     if app_label in INSTALLED_APPS: