diff --git a/os/hal/ports/STM32/LLD/LTDCv1/hal_stm32_ltdc.h b/os/hal/ports/STM32/LLD/LTDCv1/hal_stm32_ltdc.h
index b781f6c257..ced0532f4b 100644
--- a/os/hal/ports/STM32/LLD/LTDCv1/hal_stm32_ltdc.h
+++ b/os/hal/ports/STM32/LLD/LTDCv1/hal_stm32_ltdc.h
@@ -113,8 +113,8 @@
 
 #define LTDC_MIN_SCREEN_WIDTH           (1)
 #define LTDC_MIN_SCREEN_HEIGHT          (1)
-#define LTDC_MAX_SCREEN_WIDTH           (800)
-#define LTDC_MAX_SCREEN_HEIGHT          (600)
+#define LTDC_MAX_SCREEN_WIDTH           (4096)
+#define LTDC_MAX_SCREEN_HEIGHT          (2048)
 
 #define LTDC_MIN_HSYNC_WIDTH            (1)
 #define LTDC_MIN_VSYNC_HEIGHT           (1)