diff --git a/documentation/dev-manual/dev-manual-common-tasks.xml b/documentation/dev-manual/dev-manual-common-tasks.xml
index c061bb43dc..b58ba36e51 100644
--- a/documentation/dev-manual/dev-manual-common-tasks.xml
+++ b/documentation/dev-manual/dev-manual-common-tasks.xml
@@ -7217,7 +7217,7 @@ Some notes from Cal:
                     by Bruce Schneier
                     </para></listitem>
                 <listitem><para><emphasis>
-                    "<ulink url='http://internetcensus2012.bitbucket.org/paper.html'>Internet Census 2012</ulink>"</emphasis>
+                    "<ulink url='http://census2012.sourceforge.net/paper.html'>Internet Census 2012</ulink>"</emphasis>
                     by Carna Botnet</para></listitem>
                 <listitem><para><emphasis>
                     "<ulink url='http://elinux.org/images/6/6f/Security-issues.pdf'>Security Issues for Embedded Devices</ulink>"</emphasis>