From 2beeb2fab034f19b37107ae6527042fc2fb5273a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9s?= <andres.maneiro@automattic.com>
Date: Thu, 24 Sep 2020 10:02:22 +0200
Subject: [PATCH] Add aria-haspopup property

---
 packages/editor/src/components/table-of-contents/index.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/editor/src/components/table-of-contents/index.js b/packages/editor/src/components/table-of-contents/index.js
index eecb0c397459d4..a739de193c64a5 100644
--- a/packages/editor/src/components/table-of-contents/index.js
+++ b/packages/editor/src/components/table-of-contents/index.js
@@ -32,6 +32,7 @@ function TableOfContents(
 					onClick={ hasBlocks ? onToggle : undefined }
 					icon={ info }
 					aria-expanded={ isOpen }
+					aria-haspopup="true"
 					/* translators: button label text should, if possible, be under 16 characters. */
 					label={ __( 'Details' ) }
 					tooltipPosition="bottom"