diff --git a/documentation/adt-manual/adt-intro.xml b/documentation/adt-manual/adt-intro.xml
index 83fe3094e6..44a313284c 100644
--- a/documentation/adt-manual/adt-intro.xml
+++ b/documentation/adt-manual/adt-intro.xml
@@ -107,7 +107,7 @@
                 <listitem><para><emphasis>PowerTOP:</emphasis> Helps you determine what   
                     software is using the most power.  
                     You can find out more about PowerTOP at 
-                    <ulink url='http://www.linuxpowertop.org/'></ulink>.</para></listitem>
+                    <ulink url='https://01.org/powertop/'></ulink>.</para></listitem>
                 <listitem><para><emphasis>OProfile:</emphasis> A system-wide profiler for Linux 
                     systems that is capable of profiling all running code at low overhead.  
                     You can find out more about OProfile at