diff --git a/doc/Makefile b/doc/Makefile
index f88c3205..70b73943 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -13,7 +13,7 @@ endif
 
 docs: progdocs userdocs
 progdocs: prog.html prog.ps
-userdocs: bird.html bird.ps
+userdocs: bird.html bird.pdf
 
 prog.sgml:
 	$(srcdir)/tools/progdoc $(srcdir_abs)
@@ -28,6 +28,10 @@ prog.sgml:
 %.ps: %.dvi
 	dvips -D600 -ta4 -o $@ $<
 
+%.pdf: %.tex
+	pdflatex $<
+	pdflatex $<
+
 %.tex: %.sgml
 	./sgml2latex --output=tex $<
 
diff --git a/doc/sbase/dist/birddoc/latex2e/mapping b/doc/sbase/dist/birddoc/latex2e/mapping
index 97ca1753..bd11b2d0 100644
--- a/doc/sbase/dist/birddoc/latex2e/mapping
+++ b/doc/sbase/dist/birddoc/latex2e/mapping
@@ -3,6 +3,7 @@
 
 % The \relax is there to avoid sgml2latex rewriting the class
 <book>		+ "\\relax\\documentclass\[a4paper,10pt,openany\]{book}\n"
+			"\\usepackage\[colorlinks=true,linkcolor=blue,pdftitle={BIRD User's Guide}\]{hyperref}\n"
 			"\\usepackage{birddoc}\n"
 			"\\usepackage{qwertz}\n"
 			"\\usepackage{url}\n"