diff --git a/sys/conf/files b/sys/conf/files
index b16d8fd26a3e..098fdad62461 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -450,3 +450,4 @@ vm/vm_pager.c		standard
 vm/vm_swap.c		standard
 vm/vm_unix.c		standard
 vm/vnode_pager.c	standard
+vm/vm_zone.c		standard