diff --git a/src/content/guides/author-libraries.mdx b/src/content/guides/author-libraries.mdx
index b5b740967c6b..43dfd8816a78 100644
--- a/src/content/guides/author-libraries.mdx
+++ b/src/content/guides/author-libraries.mdx
@@ -201,6 +201,7 @@ module.exports = {
      path: path.resolve(__dirname, 'dist'),
      filename: 'webpack-numbers.js',
 -    library: 'webpackNumbers',
++    globalObject: 'this',
 +    library: {
 +      name: 'webpackNumbers',
 +      type: 'umd',