diff --git a/docs/traffic_shaping.xml b/docs/traffic_shaping.xml
index c037e23c5..7f4881c73 100644
--- a/docs/traffic_shaping.xml
+++ b/docs/traffic_shaping.xml
@@ -898,7 +898,7 @@ ppp0            5000kbit        500kbit</programlisting>
           <title>tcclasses file</title>
 
           <programlisting>#INTERFACE      MARK    RATE            CEIL        PRIORITY    OPTIONS
-ppp0            1       5*full          full            1       tcp-ack,tos-minimize-delay
+ppp0            1       5*full/10       full            1       tcp-ack,tos-minimize-delay
 ppp0            2       3*full/10       9*full/10       2       default
 ppp0            3       2*full/10       8*full/10       2</programlisting>
         </section>