diff --git a/share/man/man7/hier.7 b/share/man/man7/hier.7
index e401ccba5407..c37085aeb0ad 100644
--- a/share/man/man7/hier.7
+++ b/share/man/man7/hier.7
@@ -165,12 +165,19 @@ C include files for programming various
 .Fx
 devices
 .Bl -tag -width "kerberosIV/" -compact
+.It Pa ic/
+Various header files describing driver- and bus-independent
+hardware circuits
 .It Pa ppbus/
 The parallel port bus;
 see
 .Xr ppbus 4
 .It Pa usb/
 The USB subsystem
+.It Pa wi/
+The
+.Xr wi 4
+WaveLAN driver
 .El
 .It Pa fs/
 .Bl -tag -width "kerberosIV/" -compact