diff --git a/soccer_field_map_generator/soccer_field_map_generator/gui.py b/soccer_field_map_generator/soccer_field_map_generator/gui.py
index b6eec78..750e391 100644
--- a/soccer_field_map_generator/soccer_field_map_generator/gui.py
+++ b/soccer_field_map_generator/soccer_field_map_generator/gui.py
@@ -34,6 +34,7 @@
 
 
 class MapGeneratorParamInput(tk.Frame):
+
     def __init__(
         self, parent, update_hook: callable, parameter_definitions: dict[str, dict]
     ):