diff --git a/en_US.ISO8859-1/books/fdp-primer/Makefile b/en_US.ISO8859-1/books/fdp-primer/Makefile
index ae669903dc..46fdf9e30e 100644
--- a/en_US.ISO8859-1/books/fdp-primer/Makefile
+++ b/en_US.ISO8859-1/books/fdp-primer/Makefile
@@ -1,53 +1,53 @@
 #
 # $FreeBSD$
 #
 # Build the FreeBSD Documentation Project Primer.
 #
 
 MAINTAINER=doc@FreeBSD.org
 
 DOC?= book
 
 FORMATS?= html-split html
 
 INSTALL_COMPRESSED?= gz
 INSTALL_ONLY_COMPRESSED?=
 
 #
 # SRCS lists the individual XML files that make up the document. Changes
 # to any of these files will force a rebuild
 #
 
 # XML content
 SRCS=  book.xml
 SRCS+= overview/chapter.xml
-SRCS+= psgml-mode/chapter.xml
-SRCS+= see-also/chapter.xml
-SRCS+= xhtml-markup/chapter.xml
-SRCS+= docbook-markup/chapter.xml
-SRCS+= xml-primer/chapter.xml
-SRCS+= stylesheets/chapter.xml
+SRCS+= tools/chapter.xml
+SRCS+= working-copy/chapter.xml
 SRCS+= structure/chapter.xml
 SRCS+= doc-build/chapter.xml
 SRCS+= the-website/chapter.xml
-SRCS+= tools/chapter.xml
+SRCS+= xml-primer/chapter.xml
+SRCS+= xhtml-markup/chapter.xml
+SRCS+= docbook-markup/chapter.xml
+SRCS+= stylesheets/chapter.xml
 SRCS+= translations/chapter.xml
-SRCS+= working-copy/chapter.xml
 SRCS+= writing-style/chapter.xml
+SRCS+= psgml-mode/chapter.xml
+SRCS+= see-also/chapter.xml
 
 SRCS+= examples/appendix.xml
 
 # Images from the cross-document image library
 IMAGES_LIB=	callouts/1.png
 IMAGES_LIB+=	callouts/2.png
 IMAGES_LIB+=	callouts/3.png
 IMAGES_LIB+=	callouts/4.png
 IMAGES_LIB+=	callouts/5.png
 
 # Entities
 SRCS+= chapters.ent
 
 URL_RELPREFIX?=	../../../..
 DOC_PREFIX?=	${.CURDIR}/../../..
 
 .include "${DOC_PREFIX}/share/mk/doc.project.mk"