diff --git a/sys/va/gstvabasedec.c b/sys/va/gstvabasedec.c
index 0e72795906..f85d8d5640 100644
--- a/sys/va/gstvabasedec.c
+++ b/sys/va/gstvabasedec.c
@@ -856,6 +856,12 @@ _copy_buffer_and_apply_video_crop (GstVaBaseDec * base,
   if (!base->convert) {
     base->convert = gst_video_converter_new (&src_frame->info, &dst_info,
         gst_structure_new ("options",
+            GST_VIDEO_CONVERTER_OPT_DITHER_METHOD,
+            GST_TYPE_VIDEO_DITHER_METHOD, GST_VIDEO_DITHER_NONE,
+            GST_VIDEO_CONVERTER_OPT_DITHER_QUANTIZATION,
+            G_TYPE_UINT, 0,
+            GST_VIDEO_CONVERTER_OPT_CHROMA_MODE,
+            GST_TYPE_VIDEO_CHROMA_MODE, GST_VIDEO_CHROMA_MODE_NONE,
             GST_VIDEO_CONVERTER_OPT_MATRIX_MODE,
             GST_TYPE_VIDEO_MATRIX_MODE, GST_VIDEO_MATRIX_MODE_NONE,
             GST_VIDEO_CONVERTER_OPT_SRC_X, G_TYPE_INT, video_crop->x,