diff --git a/man7/time.7 b/man7/time.7
index 2778744c8..19a5379d1 100644
--- a/man7/time.7
+++ b/man7/time.7
@@ -210,6 +210,8 @@ in
 .BR clock (3),
 .BR clock_getcpuclockid (3),
 .BR ctime (3),
+.BR ntp_adjtime (3),
+.BR ntp_gettime (3),
 .BR pthread_getcpuclockid (3),
 .BR sleep (3),
 .BR strftime (3),