diff --git a/Documentation/Models/Docbook/Tcar-ug/Repository/History/2012.docbook b/Documentation/Models/Docbook/Tcar-ug/Repository/History/2012.docbook
index 4ce3b23..2148f24 100644
--- a/Documentation/Models/Docbook/Tcar-ug/Repository/History/2012.docbook
+++ b/Documentation/Models/Docbook/Tcar-ug/Repository/History/2012.docbook
@@ -1,4 +1,4 @@
-<sect1 id="repository-history-2012">
+<section id="repository-history-2012">
 
     <title>2012's</title>
 
@@ -429,4 +429,4 @@ trunk/Identity/Images/Brands/Logos/ffffff/ffffff-0/78/centos-artwork.xmp
 
     </simplesect>
 
-</sect1>
+</section>