diff --git a/webpack/webpack.prod.conf.js b/webpack/webpack.prod.conf.js
index 68dc83f..7bff1e7 100644
--- a/webpack/webpack.prod.conf.js
+++ b/webpack/webpack.prod.conf.js
@@ -1,9 +1,7 @@
 const baseWebpackConfig = require('./webpack.base.conf');
-const NgAnnotatePlugin = require('ng-annotate-webpack-plugin');
 
-var conf = baseWebpackConfig;
+const conf = baseWebpackConfig;
 conf.mode = 'production';
 conf.devtool = 'source-map';
-conf.plugins.push(new NgAnnotatePlugin());
 
 module.exports = baseWebpackConfig;