diff --git a/examples/web-chat/config/webpack.extend.js b/examples/web-chat/config/webpack.extend.js
index ffe89b3db0..9bba214605 100644
--- a/examples/web-chat/config/webpack.extend.js
+++ b/examples/web-chat/config/webpack.extend.js
@@ -9,7 +9,6 @@ module.exports = {
       buffer: require.resolve('buffer'),
       crypto: require.resolve('crypto-browserify'),
       stream: require.resolve('stream-browserify'),
-      // "assert": require.resolve("assert")
     });
 
     if (!config.plugins) config.plugins = [];
@@ -38,7 +37,6 @@ module.exports = {
       buffer: require.resolve('buffer'),
       crypto: require.resolve('crypto-browserify'),
       stream: require.resolve('stream-browserify'),
-      // "assert": require.resolve("assert")
     });
 
     if (!config.plugins) config.plugins = [];