1 files changed, 1 insertions, 0 deletions
diff --git a/gost_lcl.h b/gost_lcl.h
index b089eb2..bb18ff1 100644
--- a/gost_lcl.h
+++ b/gost_lcl.h
@@ -80,6 +80,7 @@ struct gost_mac_pmeth_data {
 struct gost_mac_key {
     int mac_param_nid;
     unsigned char key[32];
+    short int mac_size;
 };
 /* GOST-specific ASN1 structures */