diff --git a/master/render.html b/master/render.html
index 7cca874f..e02c5d57 100644
--- a/master/render.html
+++ b/master/render.html
@@ -177,7 +177,7 @@ <h3 id="Rendered-vs-NonRendered">Rendered versus non-rendered elements</h3>
 </p>
 
 <p>
-    An element is <em>not rendered</em> in any of these four situations:
+    An element is <em>not rendered</em> in any of these five situations:
 </p>
 <ul>
     <li><a>never-rendered element</a> types</li>
@@ -187,6 +187,7 @@ <h3 id="Rendered-vs-NonRendered">Rendered versus non-rendered elements</h3>
     <li>elements with a computed style value of <code>none</code>
         for the <a>'display'</a> property
     </li>
+    <li>detached from the DOM tree</li>
     <li>descendent elements of other non-rendered elements
     </li>
 </ul>