diff --git a/internal_filesystem/lib/mpos/board/lilygo_t_display_s3.py b/internal_filesystem/lib/mpos/board/lilygo_t_display_s3.py
index 522f55d3..0b6fd2c9 100644
--- a/internal_filesystem/lib/mpos/board/lilygo_t_display_s3.py
+++ b/internal_filesystem/lib/mpos/board/lilygo_t_display_s3.py
@@ -43,7 +43,7 @@ mpos.ui.main_display = st7789.ST7789(
     display_height=320,
     color_space=lv.COLOR_FORMAT.RGB565,
     # color_space=lv.COLOR_FORMAT.RGB888, # not supported on qemu
-    color_byte_order=st7789.BYTE_ORDER_RGB,
+    color_byte_order=st7789.BYTE_ORDER_BGR,
     # rgb565_byte_swap=False, # always False is data_bus.get_lane_count() == 8
     power_pin=9, # Must set RD pin to high, otherwise blank screen as soon as LVGL's task_handler starts
     reset_pin=5,