1 files changed, 1 insertions, 0 deletions
diff --git a/ssh/doc.go b/ssh/doc.go
index f6bff60..edbe633 100644
--- a/ssh/doc.go
+++ b/ssh/doc.go
@@ -13,6 +13,7 @@ others.
 
 References:
 
+	[PROTOCOL]: https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/PROTOCOL?rev=HEAD
 	[PROTOCOL.certkeys]: http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/PROTOCOL.certkeys?rev=HEAD
 	[SSH-PARAMETERS]:    http://www.iana.org/assignments/ssh-parameters/ssh-parameters.xml#ssh-parameters-1