diff --git a/en_US.ISO8859-1/books/handbook/security/chapter.sgml b/en_US.ISO8859-1/books/handbook/security/chapter.sgml
index 2ada9b2e1b..1f0119f045 100644
--- a/en_US.ISO8859-1/books/handbook/security/chapter.sgml
+++ b/en_US.ISO8859-1/books/handbook/security/chapter.sgml
@@ -3418,7 +3418,7 @@ ipnat_rules="/etc/ipnat.rules"    # rules definition file for ipnat</programlist
 430918 pass out quick on dc0 proto tcp/udp from any to any keep state</screen>
 
       <para>One of the most important functions of the ipfstat command
-        is the -T flag which activates the display state table in a way
+        is the -t flag which activates the display state table in a way
         similar to the way &man.top.1; shows the &os; running process
         table. When your firewall is under attack this function gives
         you the ability to identify, drill down to, and see the