diff --git a/doc/image-guide/ch_introduction.xml b/doc/image-guide/ch_introduction.xml
index e360bf3ad6..22f2209c1a 100644
--- a/doc/image-guide/ch_introduction.xml
+++ b/doc/image-guide/ch_introduction.xml
@@ -113,11 +113,12 @@
         </varlistentry>
         <varlistentry>
             <term>OVF</term>
-            <listitem><para><link xlink:href="http://www.dmtf.org/standards/ovf">OVF</link> (Open Virtualization
-                Format) is a packaging format for virtual machines, defined by the Distributed
-                Management Task Force (DMTF) standards group. An OVF package contains one or more image
-                files, a .ovf XML metadata file that contains information about the virtual machine, and
-                possibly other files as well.</para>
+            <listitem><para><link xlink:href="http://dmtf.org/sites/default/files/OVF_Overview_Document_2010.pdf"
+                        >OVF</link> (Open Virtualization Format) is a packaging format for virtual
+                    machines, defined by the Distributed Management Task Force (DMTF) standards
+                    group. An OVF package contains one or more image files, a .ovf XML metadata file
+                    that contains information about the virtual machine, and possibly other files as
+                    well.</para>
             <para>An OVF package can be distributed in different ways. For example, it could be
                 distributed as a set of discrete files, or as a tar archive file with an .ova (open
                 virtual appliance/application) extension.</para>