diff --git a/reference/strings/functions/wordwrap.xml b/reference/strings/functions/wordwrap.xml
index 36d9ccd66d..c07e624f1c 100644
--- a/reference/strings/functions/wordwrap.xml
+++ b/reference/strings/functions/wordwrap.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.10 $ -->
+<!-- $Revision: 1.11 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.142 -->
   <refentry id="function.wordwrap">
    <refnamediv>
@@ -90,7 +90,8 @@ ooooord.
      </screen>
     </example>
     <para>
-     See also <function>nl2br</function>.
+     See also <function>nl2br</function> and
+     <function>chunk_split</function>.
     </para>
    </refsect1>
   </refentry>