diff --git a/cfg/dist.js b/cfg/dist.js
index d2eb6dd..e543cdb 100644
--- a/cfg/dist.js
+++ b/cfg/dist.js
@@ -10,6 +10,9 @@ var config = _.merge({
   devtool: 'sourcemap',
   plugins: [
     new webpack.optimize.DedupePlugin(),
+    new webpack.DefinePlugin({
+      'process.env.NODE_ENV': '"production"'
+    }),
     new webpack.optimize.UglifyJsPlugin(),
     new webpack.optimize.OccurenceOrderPlugin(),
     new webpack.optimize.AggressiveMergingPlugin(),