diff --git a/usr.bin/telnet/telnet.1 b/usr.bin/telnet/telnet.1
index 27079d9fd607..6bfbd636c9e3 100644
--- a/usr.bin/telnet/telnet.1
+++ b/usr.bin/telnet/telnet.1
@@ -1337,6 +1337,13 @@ Other environment variables may be propagated
 to the other side via the
 .Dv TELNET ENVIRON
 option.
+
+.Sh SEE ALSO
+.Xr rsh 1 ,
+.Xr rlogin 1 ,
+.Xr hosts 5 ,
+.Xr nologin 5 ,
+.Xr telnetd 8
 .Sh FILES
 .Bl -tag -width ~/.telnetrc -compact
 .It Pa ~/.telnetrc