diff --git a/reference/mysql/functions/mysql-affected-rows.xml b/reference/mysql/functions/mysql-affected-rows.xml
index 04d1cab9db..489d666530 100644
--- a/reference/mysql/functions/mysql-affected-rows.xml
+++ b/reference/mysql/functions/mysql-affected-rows.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.17 $ -->
+<!-- $Revision: 1.18 $ -->
 <!-- splitted from ./en/functions/mysql.xml, last change in rev 1.2 -->
   <refentry id="function.mysql-affected-rows">
    <refnamediv>
@@ -32,7 +32,7 @@
     <para>
      If the last query was a DELETE query with no WHERE clause, all
      of the records will have been deleted from the table but this
-     function will return zero.
+     function will return zero with MySQL versions prior to 4.1.2.
     </para>
     <note>
      <para>