diff --git a/drivers/amlogic/media/osd/osd_hw.c b/drivers/amlogic/media/osd/osd_hw.c
index 17b8f94a3d18..8069f947a284 100644
--- a/drivers/amlogic/media/osd/osd_hw.c
+++ b/drivers/amlogic/media/osd/osd_hw.c
@@ -8100,7 +8100,8 @@ static void set_blend_reg(struct layer_blend_reg_s *blend_reg)
 		}
 		else {
 			if ((blend_reg->osd_blend_din_scope_v[i] & 0xffff) == 0)
-				blend_reg->osd_blend_din_scope_v[i] = 0x43a0439;
+				blend_reg->osd_blend_din_scope_v[i] =
+					0xffffffff;
 			VSYNCOSD_WR_MPEG_REG(
 				VIU_OSD_BLEND_DIN0_SCOPE_V + reg_offset * i,
 				blend_reg->osd_blend_din_scope_v[i]);