diff --git a/etc/mtree/BSD.include.dist b/etc/mtree/BSD.include.dist
index 89fc85f2fa59..38db97e0cee4 100644
--- a/etc/mtree/BSD.include.dist
+++ b/etc/mtree/BSD.include.dist
@@ -85,6 +85,8 @@
     ..
     net
     ..
+    net80211
+    ..
     netatalk
     ..
     netatm
diff --git a/include/Makefile b/include/Makefile
index b223b7af3fa3..435a54e95908 100644
--- a/include/Makefile
+++ b/include/Makefile
@@ -27,8 +27,8 @@ PHDRS=	sched.h semaphore.h _semaphore.h # mqueue.h
 LHDRS=	aio.h errno.h fcntl.h linker_set.h poll.h stdint.h syslog.h \
 	termios.h ucontext.h
 
-LDIRS=	cam geom net netatalk netatm netgraph netinet netinet6 netipsec \
-	netipx netkey netnatm netncp netsmb nfs nfsclient nfsserver \
+LDIRS=	cam geom net net80211 netatalk netatm netgraph netinet netinet6 \
+	netipsec netipx netkey netnatm netncp netsmb nfs nfsclient nfsserver \
 	pccard posix4 sys vm
 
 LSUBDIRS=	cam/scsi dev/an dev/ic dev/iicbus dev/firewire dev/ofw \