diff --git a/usr.sbin/ifmcstat/ifmcstat.8 b/usr.sbin/ifmcstat/ifmcstat.8
index c885aac936e3..6ddb991072da 100644
--- a/usr.sbin/ifmcstat/ifmcstat.8
+++ b/usr.sbin/ifmcstat/ifmcstat.8
@@ -39,9 +39,6 @@
 .Op Fl i Ar interface
 .Op Fl f Ar address-family
 .Op Fl v
-.Op Fl K
-.Op Fl M Ar core
-.Op Fl N Ar system
 .\"
 .Sh DESCRIPTION
 The
diff --git a/usr.sbin/ifmcstat/ifmcstat.c b/usr.sbin/ifmcstat/ifmcstat.c
index 72f5ad765dad..f9745bb1064c 100644
--- a/usr.sbin/ifmcstat/ifmcstat.c
+++ b/usr.sbin/ifmcstat/ifmcstat.c
@@ -127,7 +127,7 @@ usage()
 	exit(EX_USAGE);
 }
 
-static const char *options = "i:f:vM:N:";
+static const char *options = "i:f:v";
 
 int
 main(int argc, char **argv)