diff --git a/etc/mtree/BSD.usr.dist b/etc/mtree/BSD.usr.dist
index 0d5201897e51..3b8ca731dda7 100644
--- a/etc/mtree/BSD.usr.dist
+++ b/etc/mtree/BSD.usr.dist
@@ -350,6 +350,10 @@
                     test
                     ..
                 ..
+                dyn_sysctl
+                    module
+                    ..
+                ..
                 syscall
                     module
                     ..