diff --git a/docs/Shorewall-4.xml b/docs/Shorewall-4.xml
index 0bb76ca06..f40266ee6 100644
--- a/docs/Shorewall-4.xml
+++ b/docs/Shorewall-4.xml
@@ -149,6 +149,10 @@
       <listitem>
         <para>Perl Carp Module</para>
       </listitem>
+
+      <listitem>
+        <para>Perl BinFind Module (Shorewall 4.0.3 and later)</para>
+      </listitem>
     </itemizedlist>
   </section>