diff --git a/source b/source
index e8c4389d51c..b5a1c55429c 100644
--- a/source
+++ b/source
@@ -103317,11 +103317,13 @@ location.href = '#foo';</code></pre>
     <p>If <var>transition</var> is not null, then:</p>
 
     <ol>
-     <li><p><span>Prepare to run script</span> given <var>document</var>.</p></li>
+     <li><p><span>Prepare to run script</span> given <var>document</var>'s
+     <span>relevant settings object</span>.</p></li>
 
      <li><p><span data-x="activate view transition">Activate</span> <var>transition</var>.</p></li>
 
-     <li><p><span>Clean up after running script</span> given <var>document</var>.</p></li>
+     <li><p><span>Clean up after running script</span> given <var>document</var>'s
+     <span>relevant settings object</span>.</p></li>
     </ol>
 
     <p class="note">Activating a view transition might resolve/reject promises, so by wrapping the