diff --git a/share/man/man9/BUS_ADD_CHILD.9 b/share/man/man9/BUS_ADD_CHILD.9
index 1e98ffe77507..111ae7f3751e 100644
--- a/share/man/man9/BUS_ADD_CHILD.9
+++ b/share/man/man9/BUS_ADD_CHILD.9
@@ -28,7 +28,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd October 28, 2015
+.Dd April 8, 2018
 .Dt BUS_ADD_CHILD 9
 .Os
 .Sh NAME
@@ -37,7 +37,7 @@
 .Sh SYNOPSIS
 .In sys/param.h
 .In sys/bus.h
-.Ft int
+.Ft device_t
 .Fn BUS_ADD_CHILD "device_t dev" "int order" "const char *name" "int unit"
 .Sh DESCRIPTION
 The