diff --git a/src/react/app.jsx b/src/react/app.jsx
index 5e292a7..09b0cd3 100644
--- a/src/react/app.jsx
+++ b/src/react/app.jsx
@@ -4,7 +4,7 @@ import React from 'react'
 import { createStore, applyMiddleware } from 'redux'
 import { Provider } from 'react-redux'
 import { reducer } from './reducer'
-import logger from 'redux-logger'
+// import logger from 'redux-logger'
 
 import { Tree } from './tree'
 import { NavBar } from './navBar'
diff --git a/webpack.prod.js b/webpack.prod.js
index 1c143d3..c7a3e7a 100644
--- a/webpack.prod.js
+++ b/webpack.prod.js
@@ -8,8 +8,8 @@ module.exports = merge(common, {
   mode: 'production',
   plugins: [
     new webpack.DefinePlugin({
-      // 'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV)
-      'process.env.NODE_ENV': 'production'
+      'process.env.NODE_ENV': JSON.stringify('production')
+      // 'process.env.NODE_ENV': 'production'
     }),
     new webpack.IgnorePlugin(/redux-logger/)
   ]