diff --git a/webpack.config.js b/webpack.config.js
index 90c927eb4e..4621e94dd3 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -1,3 +1,6 @@
+/**
+ * This is to generate the umd bundle only
+ */
 const webpack = require('webpack');
 const path = require('path');