diff --git a/src/lv_gpu/lv_gpu_stm32_dma2d.c b/src/lv_gpu/lv_gpu_stm32_dma2d.c
index a6bf0ed5f..c7b130e5f 100644
--- a/src/lv_gpu/lv_gpu_stm32_dma2d.c
+++ b/src/lv_gpu/lv_gpu_stm32_dma2d.c
@@ -154,7 +154,9 @@ void lv_gpu_stm32_dma2d_copy(lv_color_t * buf, lv_coord_t buf_w, const lv_color_
     hdma2d.LayerCfg[1].InputAlpha = 0xFF;
     hdma2d.LayerCfg[1].InputColorMode = DMA2D_INPUT_FORMAT;
     hdma2d.LayerCfg[1].InputOffset = map_w - copy_w;
+#ifndef STM32F746G_DISCO
     hdma2d.LayerCfg[1].AlphaInverted = DMA2D_REGULAR_ALPHA;
+#endif
 
     /* DMA2D Initialization */
     HAL_DMA2D_Init(&hdma2d);
@@ -189,14 +191,18 @@ void lv_gpu_stm32_dma2d_blend(lv_color_t * buf, lv_coord_t buf_w, const lv_color
     hdma2d.LayerCfg[0].AlphaMode = DMA2D_NO_MODIF_ALPHA;
     hdma2d.LayerCfg[0].InputColorMode = DMA2D_INPUT_FORMAT;
     hdma2d.LayerCfg[0].InputOffset = buf_w - copy_w;
+#ifndef STM32F746G_DISCO
     hdma2d.LayerCfg[0].AlphaInverted = DMA2D_REGULAR_ALPHA;
+#endif
 
     /* Foreground layer */
     hdma2d.LayerCfg[1].AlphaMode = DMA2D_COMBINE_ALPHA;
     hdma2d.LayerCfg[1].InputAlpha = opa;
     hdma2d.LayerCfg[1].InputColorMode = DMA2D_INPUT_FORMAT;
     hdma2d.LayerCfg[1].InputOffset = map_w - copy_w;
+#ifndef STM32F746G_DISCO
     hdma2d.LayerCfg[1].AlphaInverted = DMA2D_REGULAR_ALPHA;
+#endif
 
     /* DMA2D Initialization */
     HAL_DMA2D_Init(&hdma2d);