diff --git a/Manuals/Userguide/Introduction/docconvs.docbbok b/Manuals/Userguide/Introduction/docconvs.docbbok
index 073f950..e572df7 100644
--- a/Manuals/Userguide/Introduction/docconvs.docbbok
+++ b/Manuals/Userguide/Introduction/docconvs.docbbok
@@ -1,4 +1,4 @@
-<section>
+<chapter id="intro-docconvs" xreflabel="Document convenctions">
 
     <title>Document convenctions</title>
 
@@ -146,4 +146,4 @@ help_deleteCrossReferences.sh   help_searchIndex.sh
         corrupted system environment.</para>
     </warning>
 
-</section>
+</chapter>