diff --git a/website/src/pages/docs/[...slug].tsx b/website/src/pages/docs/[...slug].tsx
index 314b5f7d2..2394029a2 100644
--- a/website/src/pages/docs/[...slug].tsx
+++ b/website/src/pages/docs/[...slug].tsx
@@ -223,7 +223,7 @@ function SidebarRoutes({
       const href = '/docs/[...slug]';
       const pagePath = removeFromLast(path!, '.');
       const pathname = addTagToSlug(pagePath, tag);
-      const selected = slug.startsWith(pagePath);
+      const selected = (slug === pagePath);
       const route = { href, path, title, pathname, selected };
       return (
         <SidebarPost