diff --git a/manimlib/window.py b/manimlib/window.py
index da8a5792..bfff12fd 100644
--- a/manimlib/window.py
+++ b/manimlib/window.py
@@ -42,13 +42,11 @@ class Window(PygletWindow):
         self.monitor = self.get_monitor(monitor_index)
         self.default_size = size or self.get_default_size(full_screen)
         self.default_position = position or self.position_from_string(position_string)
+        self.pressed_keys = set()
 
         super().__init__(samples=samples)
         self.to_default_position()
 
-        self.pressed_keys = set()
-
-
         if self.scene:
             self.init_for_scene(scene)