diff --git a/usr.sbin/setextattr/setextattr.8 b/usr.sbin/setextattr/setextattr.8
index 5197355226b1..33a03b6fe843 100644
--- a/usr.sbin/setextattr/setextattr.8
+++ b/usr.sbin/setextattr/setextattr.8
@@ -67,6 +67,7 @@ extended attribute on the file /kernel to the string
 containing the output of
 .Dq md5 -q /kernel .
 .Sh SEE ALSO
+.Xr extattr_set_file 2 ,
 .Xr extattrctl 8 ,
 .Xr getextattr 8 ,
 .Xr extattr 9