diff --git a/microsite/siteConfig.js b/microsite/siteConfig.js
index 3e246172f0..39ba05bcad 100644
--- a/microsite/siteConfig.js
+++ b/microsite/siteConfig.js
@@ -8,9 +8,6 @@
 // See https://docusaurus.io/docs/site-config for all the possible
 // site configuration options.
 
-// List of projects/orgs using your project for the users page.
-const users = [];
-
 const siteConfig = {
   title: 'Backstage Service Catalog and Developer Platform', // Title for your website.
   tagline: 'An open platform for building developer portals',
@@ -72,11 +69,6 @@ const siteConfig = {
     navGroupSubcategoryTitleColor: '#9e9e9e',
   },
 
-  /* Colors for syntax highlighting */
-  highlight: {
-    theme: 'dark',
-  },
-
   // This copyright info is used in /core/Footer.js and blog RSS/Atom feeds.
   copyright: `Copyright © ${new Date().getFullYear()} Backstage Project Authors. All rights reserved. The Linux Foundation has registered trademarks and uses trademarks. For a list of trademarks of The Linux Foundation, please see our Trademark Usage page: https://www.linuxfoundation.org/trademark-usage`,