diff --git a/config/webpack.prod.js b/config/webpack.prod.js
index dc36ebde..3c5d8c3d 100644
--- a/config/webpack.prod.js
+++ b/config/webpack.prod.js
@@ -28,6 +28,7 @@ const METADATA = webpackMerge(commonConfig.metadata, {
 
 module.exports = webpackMerge(commonConfig, {
 
+  metadata: METADATA,
   /**
    * Switch loaders to debug mode.
    *