diff --git a/language/types.xml b/language/types.xml
index 284051a4f0..d28a11caa2 100644
--- a/language/types.xml
+++ b/language/types.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.163 $ -->
+<!-- $Revision: 1.164 $ -->
  <chapter id="language.types">
   <title>Types</title>
 
@@ -279,11 +279,11 @@ if ($show_separators) {
            >NULL</link> (including unset variables)
          </simpara>
         </listitem>
-	<listitem>
-	 <simpara><link linkend="ref.simplexml">SimpleXML</link>
-	 objects created from empty tags
-	 </simpara>
-	</listitem>
+        <listitem>
+         <simpara><link linkend="ref.simplexml">SimpleXML</link>
+         objects created from empty tags
+         </simpara>
+        </listitem>
        </itemizedlist>
        
        Every other value is considered &true; (including any