diff --git a/index.js b/index.js
index eb9d292..f136372 100644
--- a/index.js
+++ b/index.js
@@ -2,10 +2,11 @@
  * Module dependencies.
  */
 
+var r = require;
 try {
-  var index = require('indexof');
+  var index = r('indexof');
 } catch (err) {
-  var index = require('component-indexof');
+  var index = r('component-indexof');
 }
 
 /**