diff --git a/lib/libc/sys/gettimeofday.2 b/lib/libc/sys/gettimeofday.2
index 2a486d162e4a..5e83c4e24a6b 100644
--- a/lib/libc/sys/gettimeofday.2
+++ b/lib/libc/sys/gettimeofday.2
@@ -121,6 +121,7 @@ A user other than the super-user attempted to set the time.
 .Sh SEE ALSO
 .Xr date 1 ,
 .Xr adjtime 2 ,
+.Xr timeradd 2 ,
 .Xr ctime 3 ,
 .Xr clocks 7 ,
 .Xr timed 8