diff --git a/godot/main.gd b/godot/main.gd
index 0b81f04..17ea103 100644
--- a/godot/main.gd
+++ b/godot/main.gd
@@ -17,5 +17,5 @@ func _ready():
 		var current_scene = s.instantiate()
 		$MarginContainer.add_child(current_scene)
 
-func _update_state(old: Global.State, new: Global.State):
+func _update_state(_old: Global.State, _new: Global.State):
 	print("updated state")