diff --git a/main.py b/main.py
index dec70f7..46e742e 100644
--- a/main.py
+++ b/main.py
@@ -26,7 +26,7 @@ options.hardware_mapping = 'regular'
 options.pixel_mapper_config = 'U-mapper'
 options.limit_refresh_rate_hz = 240
 options.gpio_slowdown = 4
-screen = RGBMatrix(options = options) #pygame.display.set_mode(self.size, self.flags)
+self.screen = RGBMatrix(options = options) #pygame.display.set_mode(self.size, self.flags)