diff --git a/ChangeLog b/ChangeLog
index d8bdefe85..9a363ed2f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-10-23  Frederic Peters  <fpeters@0d.be>
+
+	* doc/creating_themes/C/creating-metacity-themes.xml: added missing @id
+	on <book> top element.
+
 2008-10-23  Frederic Peters  <fpeters@0d.be>
 
 	* doc/creating_themes/Makefile.am:
diff --git a/doc/creating_themes/C/creating-metacity-themes.xml b/doc/creating_themes/C/creating-metacity-themes.xml
index f795af1b2..ea5f040ef 100644
--- a/doc/creating_themes/C/creating-metacity-themes.xml
+++ b/doc/creating_themes/C/creating-metacity-themes.xml
@@ -3,7 +3,7 @@
   "http://docbook.org/docbook/xml/4.5/docbookx.dtd" [
 ]>
 
-<book>
+<book id="index">
 
   <bookinfo>