diff --git a/commands/ls.js b/commands/ls.js
index 99fb88c..789af7f 100644
--- a/commands/ls.js
+++ b/commands/ls.js
@@ -1,6 +1,7 @@
-export {};
 /// <reference types="./lib.d.ts" />
+/// <reference lib="esnext" />
 // @ts-check
+export {};
 
 const { S_IFREG, S_IFDIR, S_IFCHR, S_IFBLK, S_IFIFO, S_IFLNK, S_IFSOCK, S_IFMT } = fs.constants;