diff --git a/website/docs/api/docusaurus.config.js.md b/website/docs/api/docusaurus.config.js.md
index d5829bed58..1115d7ac07 100644
--- a/website/docs/api/docusaurus.config.js.md
+++ b/website/docs/api/docusaurus.config.js.md
@@ -189,6 +189,7 @@ Example:
 ```js title="docusaurus.config.js"
 module.exports = {
   themeConfig: {
+    hideableSidebar: false,
     colorMode: {
       defaultMode: 'light',
       disableSwitch: false,