diff --git a/cowyeet.py b/cowyeet.py
index 0fa938c..b35909c 100644
--- a/cowyeet.py
+++ b/cowyeet.py
@@ -368,7 +368,7 @@ text_buttons.append(lvl_one_button)
 
 # loading completed
 
-screen = pygame.display.set_mode(settings["win_size"], flags=pygame.RESIZABLE)
+screen = pygame.display.set_mode(settings["win_size"], flags=pygame.RESIZABLE, vsync=1)
 window_size_reload(settings["win_size"])
 pygame.display.set_icon(icon_texture)
 screen.fill(nero)