diff --git a/webpack.config.js b/webpack.config.js
index 6e557ae6..74e71113 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -19,7 +19,12 @@ module.exports = {
         },
     },
     plugins: [
-        new webpack.IgnorePlugin(/^olm/)
+        new webpack.IgnorePlugin(/^olm/),
+        new webpack.DefinePlugin({
+            'process.env': {
+                NODE_ENV: JSON.stringify(process.env.NODE_ENV)
+            }
+        })
     ],
     devtool: 'source-map'
 };