diff --git a/reference/mysql/functions/mysql-character-set-name.xml b/reference/mysql/functions/mysql-character-set-name.xml
index a5e7b28692..76d1b1da89 100644
--- a/reference/mysql/functions/mysql-character-set-name.xml
+++ b/reference/mysql/functions/mysql-character-set-name.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/mysql.xml, last change in rev 1.100 -->
-  <refentry id="function.mysql-character_set_name">
+  <refentry id="function.mysql-character-set-name">
    <refnamediv>
     <refname>mysql_character_set_name</refname>
     <refpurpose>Returns the name of the character set</refpurpose>