diff --git a/LDP/howto/docbook/Assembly-HOWTO.xml b/LDP/howto/docbook/Assembly-HOWTO.xml
index 5f892773..2b7dc9f2 100644
--- a/LDP/howto/docbook/Assembly-HOWTO.xml
+++ b/LDP/howto/docbook/Assembly-HOWTO.xml
@@ -73,7 +73,7 @@
 <holder>Francois-Rene Rideau</holder>
 </copyright>
 
-<legalnotice>
+<legalnotice xml:id="legalnotice">
 <para>
 Permission is granted to copy, distribute and/or modify this document under
 the terms of the GNU Free Documentation License, Version 1.1; with no