diff --git a/lib/index.js b/lib/index.js
index <HASH>..<HASH> 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -1,21 +1,19 @@
 /**
  * Pon task to bundle browser script
  * @module pon-task-browser
- * @version 4.0.0
+ * @version 4.0.1
  */
 
 'use strict'
 
 const define = require('./define')
 const transforms = require('./transforms')
-const plugins = require('./plugins')
 
-let lib = define.bind(this)
+const lib = define.bind(this)
 
 Object.assign(lib, define, {
   define,
-  transforms,
-  plugins
+  transforms
 })
 
 module.exports = lib
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