diff --git a/webpack/overrides.js b/webpack/overrides.js
index 14fecf0..93c0430 100644
--- a/webpack/overrides.js
+++ b/webpack/overrides.js
@@ -1,4 +1,5 @@
 const { merge, remove } = require('lodash')
+const webpack = require('webpack')
 
 const helpers = require('../helpers')
 const customConfig = require('./webpack.config')
@@ -6,6 +7,10 @@ const customConfig = require('./webpack.config')
 module.exports = (defaultConfig) => {
   let config = merge({}, defaultConfig, customConfig)
 
+  config.plugins.unshift(new webpack.DefinePlugin({
+    __DEV__: JSON.stringify(process.env.NODE_ENV !== "production"),
+  }))
+
   if (helpers.exists(
     'circular-dependency-plugin',
     'install the package to enable circular dependencies detection.'