diff --git a/reference/mysqlinfo/concepts.xml b/reference/mysqlinfo/concepts.xml
index a8a5e0e609..fc5b5ac201 100644
--- a/reference/mysqlinfo/concepts.xml
+++ b/reference/mysqlinfo/concepts.xml
@@ -1,3 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- $Revision$ -->
 <chapter xml:id="mysqlinfo.concepts" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <title>Concepts</title>
  <para>