diff --git a/source b/source
index 0013373ee26..16220a6078e 100644
--- a/source
+++ b/source
@@ -82414,8 +82414,8 @@ interface <dfn>Location</dfn> { // but see also <a href="#the-location-interface
 
     <p><dfn data-x="set the document's address">Setting the document's address</dfn>: Any
     <code>Document</code> created by these steps must have its <span
-    data-x="concept-document-url">URL</span> set to the <span>URL</span> that was originally to be
-    fetched, ignoring any other data that was used to obtain the resource.</p>
+    data-x="concept-document-url">URL</span> set to <var>response</var>'s <span
+    data-x="concept-response-url">URL</span>.</p>
 
     <p><!--en-GB--><dfn id="initialise-the-document-object" data-x="initialize the Document object"
     data-export="">Initializing a new <code>Document</code> object</dfn>: when a