1 files changed, 1 insertions, 0 deletions

diff --git a/apps/codecs/libtremor/backends.h b/apps/codecs/libtremor/backends.h
index 29ab935993..0f85c8ec32 100644
--- a/apps/codecs/libtremor/backends.h
+++ b/apps/codecs/libtremor/backends.h
@@ -92,6 +92,7 @@ typedef struct vorbis_info_residue0{
   /* first stage (lossless partitioning) */
   int    grouping;         /* group n vectors per partition */
   int    partitions;       /* possible codebooks for a partition */
+  int    partvals;         /* partitions ^ groupbook dim */
   int    groupbook;        /* huffbook for partitioning */
   int    secondstages[64]; /* expanded out to pointers in lookup */
   int    booklist[256];    /* list of second stage books */