diff --git a/css-view-transitions-1/Overview.bs b/css-view-transitions-1/Overview.bs
index 50c2faf61f2..73235024cd3 100644
--- a/css-view-transitions-1/Overview.bs
+++ b/css-view-transitions-1/Overview.bs
@@ -1468,7 +1468,7 @@ urlPrefix: https://wicg.github.io/navigation-api/; type: interface;
even if the transition is [=Skip the view transition|skipped=].
The reasons for this are discussed in [[#transitions-as-enhancements]].
- 1. [=Assert=]: |transition|'s [=ViewTransition/phase=] is [=phases/before=] "`update-callback-called`".
+ 1. [=Assert=]: |transition|'s [=ViewTransition/phase=] is "`done`", or [=phases/before=] "`update-callback-called`".
1. Let |callbackPromise| be null.
@@ -1478,7 +1478,7 @@ urlPrefix: https://wicg.github.io/navigation-api/; type: interface;
1. Otherwise, set |callbackPromise| to the result of [=/invoking=] |transition|'s [=ViewTransition/update callback=].
- 1. Set |transition|'s [=ViewTransition/phase=] to "`update-callback-called`".
+ 1. If |transition|'s [=ViewTransition/phase=] is not "`done`", then set |transition|'s [=ViewTransition/phase=] to "`update-callback-called`".
1. [=Resolve=] |transition|'s [=ViewTransition/update callback done promise=]
with the result of [=reacting=] to |callbackPromise|:
@@ -1500,7 +1500,8 @@ urlPrefix: https://wicg.github.io/navigation-api/; type: interface;
1. [=Assert=]: |transition|'s [=ViewTransition/phase=] is not "`done`".
- 1. If |transition|'s [=ViewTransition/phase=] is [=phases/before=] "`update-callback-called`", then [=call the update callback=] of |transition|.
+ 1. If |transition|'s [=ViewTransition/phase=] is [=phases/before=] "`update-callback-called`", then [=queue a global task=] on the [=DOM manipulation task source=],
+ given |transition|'s [=relevant global object=], to [=call the update callback=] of |transition|.
1. Set [=document/transition suppressing rendering=] to false.
@@ -1808,6 +1809,7 @@ Changes from issue 8045.
* Add support for :only-child. See issue 8057.
* Add concept of a tree of pseudo-elements under [=pseudo-element root=]. See issue 8113.
+* When skipping a transition, the {{UpdateCallback}} is called in own task rather than synchronosly. See issue 7904