diff --git a/fetch-npm-browserify.js b/fetch-npm-browserify.js
index d3e7d59..7f16e23 100644
--- a/fetch-npm-browserify.js
+++ b/fetch-npm-browserify.js
@@ -3,4 +3,4 @@
 //
 // Return that as the export for use in Webpack, Browserify etc.
 require('whatwg-fetch');
-module.exports = self.fetch;
+module.exports = self.fetch.bind(self);