diff --git a/language/types/boolean.xml b/language/types/boolean.xml
index 2ca481eb3834..57f836bb76df 100644
--- a/language/types/boolean.xml
+++ b/language/types/boolean.xml
@@ -113,9 +113,7 @@ if ($show_separators) {
    <listitem>
     <simpara>
      Internal objects that overload their casting behaviour to bool.
-     For example: <link linkend="ref.simplexml">SimpleXML</link> objects
-     created from empty elements without attributes, or
-     <classname>GMP</classname> objects representing the value
+     For example, <classname>GMP</classname> objects representing the value
      <literal>0</literal>.
     </simpara>
    </listitem>