diff --git a/webpack.config.js b/webpack.config.js
index <HASH>..<HASH> 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -3,14 +3,11 @@ module.exports = {
   output: {
     path: __dirname + '/dist/',
     filename: 'tangram-cartocss.debug.js',
-    libraryTarget: "this"
+    libraryTarget: "umd"
   },
   node: {
     fs: "empty"
   },
-  externals: {
-    './torque-reference': 'window'
-  },
   module: {
     loaders: [{
       // test: /\.js$/,
Remove unused torque external and change library target to umd