diff --git a/en_US.ISO8859-1/books/fdp-primer/book.xml b/en_US.ISO8859-1/books/fdp-primer/book.xml
index 8e38937ab8..27f8e90d87 100644
--- a/en_US.ISO8859-1/books/fdp-primer/book.xml
+++ b/en_US.ISO8859-1/books/fdp-primer/book.xml
@@ -66,6 +66,9 @@
2015
2016
2017
+ 2018
+ 2019
+ 2020
DocEng
diff --git a/en_US.ISO8859-1/books/fdp-primer/overview/chapter.xml b/en_US.ISO8859-1/books/fdp-primer/overview/chapter.xml
index ded4a1a672..1d806b1e60 100644
--- a/en_US.ISO8859-1/books/fdp-primer/overview/chapter.xml
+++ b/en_US.ISO8859-1/books/fdp-primer/overview/chapter.xml
@@ -92,6 +92,15 @@
&prompt.root; pkg install docproj subversion
+
+ Optional: to generate PDF documentation, install the
+ textproc/fop package as it is not
+ installed by default by textproc/docproj.
+
+
+ &prompt.root; pkg install fop
+
+
Install a local working copy of the documentation from
the &os; repository in