diff --git a/packages/docs/theme.config.tsx b/packages/docs/theme.config.tsx
index 0b0320b..7d6c61c 100644
--- a/packages/docs/theme.config.tsx
+++ b/packages/docs/theme.config.tsx
@@ -32,7 +32,6 @@ const config: DocsThemeConfig = {
       }
       return <>{title}</>;
     },
-    defaultMenuCollapseLevel: 1,
   },
 };