From b1759e33cb0e5ebd8bd8b7318333d7983863dd69 Mon Sep 17 00:00:00 2001
From: autokagami <saschanaz+autokagami@outlook.com>
Date: Thu, 19 Oct 2023 02:51:55 +0200
Subject: [PATCH] [css-view-transitions-2] Align with Web IDL specification

---
 css-view-transitions-2/Overview.bs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/css-view-transitions-2/Overview.bs b/css-view-transitions-2/Overview.bs
index 2e1212297bf..bacabe6bec9 100644
--- a/css-view-transitions-2/Overview.bs
+++ b/css-view-transitions-2/Overview.bs
@@ -333,7 +333,7 @@ The <dfn attribute for=RevealEvent>viewTransition</dfn> [=getter steps=] are to
 
 		partial interface Document {
 
-			ViewTransition startViewTransition(optional (UpdateCallback or StartViewTransitionOptions) callbackOptions);
+			ViewTransition startViewTransition(optional (UpdateCallback or StartViewTransitionOptions) callbackOptions = {});
 		};
 	</xmp>