diff --git a/Shorewall-docs2/traffic_shaping.xml b/Shorewall-docs2/traffic_shaping.xml
index 4aa8a227e..218037d5f 100644
--- a/Shorewall-docs2/traffic_shaping.xml
+++ b/Shorewall-docs2/traffic_shaping.xml
@@ -565,7 +565,7 @@ ppp0            3       8*full/10       8*full/10       2</programlisting>
 1:P             0.0.0.0/0       0.0.0.0/0       icmp    echo-reply
 # mark traffic which should have a lower priority with a 3:
 # mldonkey
-3               0.0.0.0/0       0.0.0.0/0       udp     -        4666</programlisting>
+3:P               0.0.0.0/0       0.0.0.0/0       udp     -        4666</programlisting>
 
           <para>Wondershaper allows you to define a set of hosts and/or ports
           you want to classify as low priority. To achieve this , you have to