diff --git a/stand/kboot/kboot/main.c b/stand/kboot/kboot/main.c
index 668e5ac2706..3f1a4e6a86c 100644
--- a/stand/kboot/kboot/main.c
+++ b/stand/kboot/kboot/main.c
@@ -52,7 +52,6 @@ struct arch_switch	archsw = {
 	.arch_autoload = kboot_autoload,
 	.arch_zfs_probe = kboot_zfs_probe,
 };
-extern void *_end;
 
 extern int command_fdt_internal(int argc, char *argv[]);