diff --git a/docs/ManualChains.xml b/docs/ManualChains.xml
index c5e26a303..087322e5f 100644
--- a/docs/ManualChains.xml
+++ b/docs/ManualChains.xml
@@ -201,11 +201,11 @@ SSHKnock         net               $FW            tcp         22,1599,1600,1601
 
     <para>becomes:<programlisting>PERL Knock 'net', '$FW', {target =&gt; 22, knocker =&gt; 1600, trap =&gt; [1599, 1601]};</programlisting>Similarly<programlisting>#ACTION          SOURCE            DEST            PROTO       DEST PORT(S)  SOURCE      ORIGINAL
 #                                                                            PORT(S)     DEST
-DNAT-            net               loc:192.168.1.5 tcp         22            -           206.124.146.178
+DNAT-            net               192.168.1.5 tcp             22            -           206.124.146.178
 SSHKnock         net               $FW             tcp         1599,1600,1601
 SSHKnock         net               loc:192.168.1.5 tcp         22            -           206.124.146.178</programlisting>becomes:<programlisting>#ACTION          SOURCE            DEST            PROTO       DEST PORT(S)  SOURCE      ORIGINAL
 #                                                                            PORT(S)     DEST
-DNAT-            net               loc:192.168.1.5 tcp         22            -           206.124.146.178
+DNAT-            net               192.168.1.5 tcp             22            -           206.124.146.178
 
 PERL Knock 'net', '$FW', {name =&gt; 'SSH', knocker =&gt; 1600, trap =&gt; [1599, 1601]};
 PERL Knock 'net', 'loc:192.168.1.5', {name =&gt; 'SSH', target =&gt; 22, original_dest =&gt; '206.124.136.178'};</programlisting></para>