diff --git a/source b/source
index e08cc11ae40..1a570adfbfc 100644
--- a/source
+++ b/source
@@ -17674,6 +17674,9 @@ people expect to have work and what is necessary.
        URL</span> given <var>urlString</var>, relative to <var>document</var>.</p></li>
 
        <li><p>If <var>urlRecord</var> is failure, then return.</p></li>
+
+       <li><p>If <var>urlRecord</var>'s <span data-x="concept-url-scheme">scheme</span> is "<code
+       data-x="javascript protocol">javascript</code>", then return.</p></li>
       </ol>
      </li>