--- src/libexec/ftpd/ftpd.8	2006/04/08 08:17:07	1.5
+++ src/libexec/ftpd/ftpd.8	2007/07/30 22:11:33	1.6
@@ -289,7 +289,7 @@ is specified.
 .El
 .Pp
 The following non-standard or
-.Tn UNIX
+.Ux
 specific commands are supported
 by the
 SITE request.