diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c
index fa8e0ba38803..2fd8318c3bdc 100644
--- a/drivers/soc/mediatek/mtk-mutex.c
+++ b/drivers/soc/mediatek/mtk-mutex.c
@@ -358,7 +358,7 @@ static const unsigned int mt8365_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_AAL0] = MT8365_MUTEX_MOD_DISP_AAL,
 	[DDP_COMPONENT_CCORR] = MT8365_MUTEX_MOD_DISP_CCORR,
 	[DDP_COMPONENT_COLOR0] = MT8365_MUTEX_MOD_DISP_COLOR0,
-	[DDP_COMPONENT_DITHER] = MT8365_MUTEX_MOD_DISP_DITHER,
+	[DDP_COMPONENT_DITHER0] = MT8365_MUTEX_MOD_DISP_DITHER,
 	[DDP_COMPONENT_DPI0] = MT8365_MUTEX_MOD_DISP_DPI0,
 	[DDP_COMPONENT_DSI0] = MT8365_MUTEX_MOD_DISP_DSI0,
 	[DDP_COMPONENT_GAMMA] = MT8365_MUTEX_MOD_DISP_GAMMA,