diff --git a/index.html b/index.html
index c85fdc5d..e8aa8704 100644
--- a/index.html
+++ b/index.html
@@ -368,8 +368,8 @@ <h2>
               <li>
                 If any <a>ancestor browsing context</a> of <var>context</var> has
                 an <a>active document</a> with an origin that is not the same as
-                <var>origin</var> and <var>context</var>'s <a>browsing context container</a>'s
-                <a>node document</a> is not <a>allowed to use</a> the feature
+                <var>origin</var> and <var>context</var>'s <a>active document</a>
+                is not <a>allowed to use</a> the feature
                 indicated by attribute name <a><code>allowpaymentrequest</code></a>,
                 then <a>throw</a> a <a>SecurityError</a>.
               </li>