diff --git a/en_US.ISO8859-1/books/porters-handbook/book.sgml b/en_US.ISO8859-1/books/porters-handbook/book.sgml
index a2779f2ece..ae1e5796cd 100644
--- a/en_US.ISO8859-1/books/porters-handbook/book.sgml
+++ b/en_US.ISO8859-1/books/porters-handbook/book.sgml
@@ -7174,8 +7174,9 @@ as .putsy.conf and edit it.</programlisting>
 		this entry (in quotes).  You should generate a UUID
 		for each new VuXML entry (and do not forget to substitute
 		it for the template UUID unless you are writing the
-		entry from scratch).  You can use &man.uuidgen.1; in
-		FreeBSD 5.x, or you may install the port <filename
+		entry from scratch).  You can use &man.uuidgen.1; to
+		generate a VuXML UUID; alternatively, if you are using
+		FreeBSD 4.x, you may install the port <filename
 		role="package">devel/p5-Data-UUID</filename> and issue
 		the following command:</para>