diff --git a/en_US.ISO8859-1/books/fdp-primer/tools/chapter.xml b/en_US.ISO8859-1/books/fdp-primer/tools/chapter.xml
index f911e934ab..dd6304f72b 100644
--- a/en_US.ISO8859-1/books/fdp-primer/tools/chapter.xml
+++ b/en_US.ISO8859-1/books/fdp-primer/tools/chapter.xml
@@ -73,7 +73,7 @@
 	</varlistentry>
 
 	<varlistentry>
-	  <term>DocBook <acronym>DTD</acronym> (<package>textproc/docbook-xml-450</package>)</term>
+	  <term>DocBook <acronym>DTD</acronym> (<package>textproc/docbook-xml</package>)</term>
 
 	  <listitem>
 	    <para>DocBook is designed for marking up technical