1 files changed, 4 insertions, 1 deletions

diff --git a/sshkey.h b/sshkey.h
index 56c0a9cdf..d96dcb8b0 100644
--- a/sshkey.h
+++ b/sshkey.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshkey.h,v 1.40 2019/11/25 00:51:37 djm Exp $ */
+/* $OpenBSD: sshkey.h,v 1.41 2019/12/13 19:09:10 djm Exp $ */
 
 /*
  * Copyright (c) 2000, 2001 Markus Friedl.  All rights reserved.
@@ -51,6 +51,9 @@
 #define SSH_RSA_MINIMUM_MODULUS_SIZE    1024
 #define SSH_KEY_MAX_SIGN_DATA_SIZE      (1 << 20)
 
+/* Version of protocol expected from ssh-sk-helper */
+#define SSH_SK_HELPER_VERSION   1
+
 struct sshbuf;
 
 /* Key types */