diff --git a/source b/source
index fe547662c0c..c619bce016c 100644
--- a/source
+++ b/source
@@ -2625,6 +2625,8 @@ a.setAttribute('href', 'https://example.com/'); // change the content attribute
      <li><dfn data-x-href="https://fetch.spec.whatwg.org/#byte-sequence-as-a-body">as a body</dfn></li>
      <li><dfn data-x="response-body-info" data-x-href="https://fetch.spec.whatwg.org/#response-body-info">response body info</dfn></li>
      <li><dfn data-x-href="https://fetch.spec.whatwg.org/#resolve-an-origin">resolve an origin</dfn></li>
+     <li><dfn data-x-href="https://fetch.spec.whatwg.org/#reserve-deferred-fetch-quota">reserve deferred fetch quota</dfn></li>
+     <li><dfn data-x-href="https://fetch.spec.whatwg.org/#reserve-deferred-fetch-quota">potentially free deferred fetch quota</dfn></li>
      <li>
       <dfn data-x="concept-response"
       data-x-href="https://fetch.spec.whatwg.org/#concept-response">response</dfn> and its
@@ -100091,6 +100093,11 @@ location.href = '#foo';</code></pre>
     data-x="navigate-fragid">navigate to a fragment</span> path.</p>
    </li>
 
+   <li><p>If <var>sourceDocument</var> is <var>navigable</var>'s <span
+   data-x="nav-container-document">container document</span>, then <span>reserve deferred fetch
+   quota</span> for <var>navigable</var>'s <span data-x="nav-container">container</span> given
+   <var>url</var>'s <span data-x="concept-url-origin">origin</span>.</p></li>
+
    <li>
     <p><span>In parallel</span>, run these steps:</p>
 
@@ -104919,6 +104926,8 @@ location.href = '#foo';</code></pre>
    <var>navigationParams</var>'s <span data-x="navigation-params-response">response</span>, and
    "<code data-x="">pre-media</code>".</p></li>
 
+   <li><p><span>Potentially free deferred fetch quota</span> for <var>document</var>.</p></li>
+
    <li><p>Return <var>document</var>.</p></li>
   </ol>