diff --git a/sys/kern/vfs_default.c b/sys/kern/vfs_default.c
index 5e5c2da33f6..7b82a96f1f0 100644
--- a/sys/kern/vfs_default.c
+++ b/sys/kern/vfs_default.c
@@ -55,6 +55,8 @@ __FBSDID("$FreeBSD$");
 #include <sys/dirent.h>
 #include <sys/poll.h>
 
+#include <security/mac/mac_framework.h>
+
 #include <vm/vm.h>
 #include <vm/vm_object.h>
 #include <vm/vm_extern.h>