diff --git a/usr.sbin/ntp/doc/Makefile b/usr.sbin/ntp/doc/Makefile
index 9d8595c2c94..2b2c47bc41b 100644
--- a/usr.sbin/ntp/doc/Makefile
+++ b/usr.sbin/ntp/doc/Makefile
@@ -22,7 +22,7 @@ HTMLS=	accopt.htm assoc.htm audio.htm authopt.htm biblio.htm build.htm \
 	release.htm tickadj.htm vxworks.htm y2k.htm
 
 MAN=	ntp.conf.5 ntp.keys.5
-MAN+=	ntpd.8 ntpdate.8 ntpdc.8 ntpq.8 ntptime.8 ntptrace.8
+MAN+=	ntp-genkeys.8 ntpd.8 ntpdate.8 ntpdc.8 ntpq.8 ntptime.8 ntptrace.8
 
 beforeinstall:
 .for file in ${HTMLS}