diff --git a/sys/vdpau/mpeg4/mpeg4util.c b/sys/vdpau/mpeg4/mpeg4util.c
index d7e57b639a..eeccb13d8d 100644
--- a/sys/vdpau/mpeg4/mpeg4util.c
+++ b/sys/vdpau/mpeg4/mpeg4util.c
@@ -41,7 +41,7 @@ const guint8 default_intra_quant_mat[64] = {
 };
 
 const guint8 default_non_intra_quant_mat[64] = {
-  6, 17, 18, 19, 20, 21, 22, 23,
+  16, 17, 18, 19, 20, 21, 22, 23,
   17, 18, 19, 20, 21, 22, 23, 24,
   18, 19, 20, 21, 22, 23, 24, 25,
   19, 20, 21, 22, 23, 24, 26, 27,