1 files changed, 2 insertions, 1 deletions

diff --git a/plugins/check_ntp.c b/plugins/check_ntp.c
index 76d19ba..7d18919 100644
--- a/plugins/check_ntp.c
+++ b/plugins/check_ntp.c
@@ -845,6 +845,7 @@ void print_help(void){
         printf (UT_HELP_VRSN);
         printf (UT_EXTRA_OPTS);
         printf (UT_HOST_PORT, 'p', "123");
+        printf (UT_IPv46);
         printf (" %s\n", "-w, --warning=THRESHOLD");
         printf ("    %s\n", _("Offset to result in warning status (seconds)"));
         printf (" %s\n", "-c, --critical=THRESHOLD");
@@ -881,5 +882,5 @@ print_usage(void)
         printf ("%s\n", _("WARNING: check_ntp is deprecated. Please use check_ntp_peer or"));
         printf ("%s\n\n", _("check_ntp_time instead."));
         printf ("%s\n", _("Usage:"));
-        printf(" %s -H <host> [-w <warn>] [-c <crit>] [-j <warn>] [-k <crit>] [-v verbose]\n", progname);
+        printf(" %s -H <host> [-w <warn>] [-c <crit>] [-j <warn>] [-k <crit>] [-4|-6] [-v verbose]\n", progname);
 }