diff --git a/usr.sbin/ppp/ppp.8.m4 b/usr.sbin/ppp/ppp.8.m4
index a1b511def8c7..231be422a557 100644
--- a/usr.sbin/ppp/ppp.8.m4
+++ b/usr.sbin/ppp/ppp.8.m4
@@ -67,8 +67,12 @@ to act as a NAT or masquerading engine for all machines on an internal
 LAN.
 ifdef({LOCALNAT},{},{Refer to
 .Xr libalias 3
-for details.
+for details on the technical side of the NAT engine.
 })dnl
+Refer to the
+.Sx NETWORK ADDRESS TRANSLATION (PACKET ALIASING)
+section of this manual page for details on how to configure NAT in
+.Nm .
 .Pp
 The
 .Fl quiet