diff --git a/website/docusaurus.config.js b/website/docusaurus.config.js
index 0c3f91edbab..737218f07a3 100644
--- a/website/docusaurus.config.js
+++ b/website/docusaurus.config.js
@@ -253,6 +253,7 @@ module.exports = async function configCreatorAsync() {
         prism: {
           theme: lightCodeTheme,
           darkTheme: darkCodeTheme,
+          additionalLanguages: ["json5"],
         },
         colorMode: {
           defaultMode: "light",