diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c
index ffbcee04dc26..ab8f642d1e5b 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c
@@ -390,14 +390,14 @@ static void mtk_vcodec_get_supported_formats(struct mtk_vcodec_ctx *ctx)
 	if (num_formats)
 		return;
 
-	if (ctx->dev->dec_capability & MTK_VDEC_FORMAT_MM21) {
-		mtk_vcodec_add_formats(V4L2_PIX_FMT_MM21, ctx);
-		cap_format_count++;
-	}
 	if (ctx->dev->dec_capability & MTK_VDEC_FORMAT_MT21C) {
 		mtk_vcodec_add_formats(V4L2_PIX_FMT_MT21C, ctx);
 		cap_format_count++;
 	}
+	if (ctx->dev->dec_capability & MTK_VDEC_FORMAT_MM21) {
+		mtk_vcodec_add_formats(V4L2_PIX_FMT_MM21, ctx);
+		cap_format_count++;
+	}
 	if (ctx->dev->dec_capability & MTK_VDEC_FORMAT_H264_SLICE) {
 		mtk_vcodec_add_formats(V4L2_PIX_FMT_H264_SLICE, ctx);
 		out_format_count++;