diff --git a/docs/ipsets.xml b/docs/ipsets.xml
index 0a994388c..8e997242a 100644
--- a/docs/ipsets.xml
+++ b/docs/ipsets.xml
@@ -41,7 +41,7 @@
   <caution>
     <para><emphasis role="bold">This article applies to Shorewall 4.4 and
     later. If you are running a version of Shorewall earlier than Shorewall
-    4.3.5 then please see the documentation appropriate for your
+    4.4.0 then please see the documentation appropriate for your
     version.</emphasis></para>
   </caution>
 
@@ -71,13 +71,6 @@
         contents of an ipset</ulink>. Again, you can then add or delete
         addresses to the ipset without restarting Shorewall.</para>
       </listitem>
-
-      <listitem>
-        <para>Triggers. Using an iptree ipset with a timeout together with the
-        ADD and DEL commands in <ulink
-        url="manpages/shorewall-rules.html">shorewall-rules</ulink> (5) allows
-        you to implement triggers.</para>
-      </listitem>
     </orderedlist>
 
     <para>See the ipsets site (URL above) for additional information about