diff --git a/etc/mtree/BSD.include.dist b/etc/mtree/BSD.include.dist
index c120f4f4ab17..afb9b38e1ffb 100644
--- a/etc/mtree/BSD.include.dist
+++ b/etc/mtree/BSD.include.dist
@@ -78,6 +78,10 @@
         ..
     ..
     geom
+        concat
+        ..
+        gate
+        ..
     ..
     gnu
         posix