diff --git a/chapter06/aboutdebug.xml b/chapter06/aboutdebug.xml
index 2550b729f..8c2673cd3 100644
--- a/chapter06/aboutdebug.xml
+++ b/chapter06/aboutdebug.xml
@@ -59,5 +59,11 @@ Most people will probably never use a debugger on software, so by
 removing those symbols a lot of diskspace can be regained.
 </para>
 
+<para>
+You might find additional information in the optimization hint which can 
+be found at <ulink url="http://cvs.linuxfromscratch.org/index.cgi/hints/">
+http://cvs.linuxfromscratch.org/index.cgi/hints/</ulink>.
+</para>
+
 </sect1>