diff --git a/share/sgml/man-refs.ent b/share/sgml/man-refs.ent
index 55d09c8cb2..a72d993bd9 100644
--- a/share/sgml/man-refs.ent
+++ b/share/sgml/man-refs.ent
@@ -4721,6 +4721,7 @@
 <!ENTITY man.device.get.ivars.9 "<citerefentry/<refentrytitle/device_get_ivars/<manvolnum/9//">
 <!ENTITY man.device.get.softc.9 "<citerefentry/<refentrytitle/device_get_softc/<manvolnum/9//">
 <!ENTITY man.device.get.state.9 "<citerefentry/<refentrytitle/device_get_state/<manvolnum/9//">
+<!ENTITY man.device.get.sysctl.9 "<citerefentry/<refentrytitle/device_get_sysctl/<manvolnum/9//">
 <!ENTITY man.device.get.unit.9 "<citerefentry/<refentrytitle/device_get_unit/<manvolnum/9//">
 <!ENTITY man.device.ids.9 "<citerefentry/<refentrytitle/device_ids/<manvolnum/9//">
 <!ENTITY man.device.is.alive.9 "<citerefentry/<refentrytitle/device_is_alive/<manvolnum/9//">