diff --git a/windows/whats-new/performance-lab/toc.yml b/windows/whats-new/performance-lab/toc.yml
index 669d70957e..3a3ffb9d96 100644
--- a/windows/whats-new/performance-lab/toc.yml
+++ b/windows/whats-new/performance-lab/toc.yml
@@ -1,3 +1,4 @@
+items:
 - name: Windows Performance Lab
   href: index.yml
 - name: Windows Performance Lab