diff --git a/sbin/setkey/setkey.8 b/sbin/setkey/setkey.8
index d43744f56435..b502d05e8e35 100644
--- a/sbin/setkey/setkey.8
+++ b/sbin/setkey/setkey.8
@@ -30,12 +30,10 @@
 .\"
 .Dd May 17, 1998
 .Dt SETKEY 8
-.Os KAME
-.\" 
+.Os
 .Sh NAME
 .Nm setkey
 .Nd manually manipulate the SA/SP database.
-.\" 
 .Sh SYNOPSIS
 .Nm setkey
 .Op Fl dv
@@ -548,5 +546,6 @@ The
 .Nm
 command first appeared in WIDE Hydrangea IPv6 protocol stack kit.
 The command was completely re-designed in June 1998.
-.\"
-.\" .Sh BUGS
+IPv6 and IPsec support based on the KAME Project (http://www.kame.net/) stack
+was initialy integrated into
+.Fx 4.0
diff --git a/usr.sbin/setkey/setkey.8 b/usr.sbin/setkey/setkey.8
index d43744f56435..b502d05e8e35 100644
--- a/usr.sbin/setkey/setkey.8
+++ b/usr.sbin/setkey/setkey.8
@@ -30,12 +30,10 @@
 .\"
 .Dd May 17, 1998
 .Dt SETKEY 8
-.Os KAME
-.\" 
+.Os
 .Sh NAME
 .Nm setkey
 .Nd manually manipulate the SA/SP database.
-.\" 
 .Sh SYNOPSIS
 .Nm setkey
 .Op Fl dv
@@ -548,5 +546,6 @@ The
 .Nm
 command first appeared in WIDE Hydrangea IPv6 protocol stack kit.
 The command was completely re-designed in June 1998.
-.\"
-.\" .Sh BUGS
+IPv6 and IPsec support based on the KAME Project (http://www.kame.net/) stack
+was initialy integrated into
+.Fx 4.0