diff --git a/etc/mtree/BSD.include.dist b/etc/mtree/BSD.include.dist
index f7850f858927..1d2e0229f9c2 100644
--- a/etc/mtree/BSD.include.dist
+++ b/etc/mtree/BSD.include.dist
@@ -140,6 +140,8 @@
             include
             ..
         ..
+	netflow
+	..
     ..
     netinet
     ..
diff --git a/include/Makefile b/include/Makefile
index e6a23e5a4d91..1a7e65aa0295 100644
--- a/include/Makefile
+++ b/include/Makefile
@@ -41,8 +41,9 @@ LSUBDIRS=	cam/scsi dev/an dev/bktr dev/firewire dev/ic dev/iicbus \
 	geom/concat geom/gate geom/label geom/mirror geom/nop geom/raid3 \
 	geom/stripe \
 	isofs/cd9660 netatm/ipatm netatm/sigpvc netatm/spans netatm/uni \
-	netgraph/atm security/mac_biba security/mac_bsdextended \
-	security/mac_lomac security/mac_mls security/mac_partition \
+	netgraph/atm netgraph/netflow \
+	security/mac_biba security/mac_bsdextended security/mac_lomac \
+	security/mac_mls security/mac_partition \
 	ufs/ffs ufs/ufs fs/autofs
 
 .if !defined(NO_BLUETOOTH)