diff --git a/fetch.bs b/fetch.bs
index 6558d9414..94480af6f 100644
--- a/fetch.bs
+++ b/fetch.bs
@@ -5106,7 +5106,13 @@ steps:
     <p>When in doubt, return a <a>network error</a>.
 
    <dt><a>HTTP(S) scheme</a>
-   <dd><p>Return the result of running <a>HTTP fetch</a> given <var>fetchParams</var>.
+   <dd>
+    <ol>
+     <li><p>If <var>request</var>'s <a for=request>mode</a> is "<code>navigate</code>", then return
+     the result of running <a>HTTP fetch</a> given <var>fetchParams</var> and true.
+
+     <li><p>Return the result of running <a>HTTP fetch</a> given <var>fetchParams</var>.
+    </ol>
   </dl>
 
  <li><p>Return a <a for=/>network error</a>.