diff --git a/ja_JP.eucJP/books/handbook/cutting-edge/chapter.xml b/ja_JP.eucJP/books/handbook/cutting-edge/chapter.xml
index efd5dfa0ef..8ea3f162a2 100644
--- a/ja_JP.eucJP/books/handbook/cutting-edge/chapter.xml
+++ b/ja_JP.eucJP/books/handbook/cutting-edge/chapter.xml
@@ -3,7 +3,7 @@
      The FreeBSD Documentation Project
      The FreeBSD Japanese Documentation Project
 
-     Original revision: r42932
+     Original revision: r43594
      $FreeBSD$
 -->
 <chapter xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0" xml:id="updating-upgrading">
@@ -586,7 +586,7 @@ before running "/usr/sbin/freebsd-update install"</screen>
 	  <package>ports-mgmt/portupgrade</package>
 	  は、このプロセスを自動化します。</para>
 
-	<screen>&prompt.root; <userinput>portmaster -f</userinput></screen>
+	<screen>&prompt.root; <userinput>portmaster -af</userinput></screen>
 
 	<para>この作業の終了後、最後にもう一度
 	  <command>freebsd-update</command>