--- a/Makefile	Mon Apr 27 10:55:46 2020 +0200
+++ b/Makefile	Tue Jul 14 16:42:04 2020 +0200
@@ -20,12 +20,24 @@
 validate:
 	xmllint --noout --schema schema/ssm.xsd text/ssm.en.xml
 
-xhtml:
+xhtml: templates/cmunrm.woff templates/cmunbx.woff
 	mkdir -p build
 	xsltproc $(VERSION_PARAMS) --output build/index.xhtml --nonet templates/ssm.xhtml.xsl text/ssm.en.xml
 	cp templates/*.css build
 	cp templates/*.woff build
 
+templates/cmunrm.ttf:
+	cd templates/; ln -s /usr/share/fonts/truetype/cmu/cmunrm.ttf
+
+templates/cmunbx.ttf:
+	cd templates/; ln -s /usr/share/fonts/truetype/cmu/cmunbx.ttf
+
+templates/cmunrm.woff: templates/cmunrm.ttf
+	cd templates/; sfnt2woff cmunrm.ttf
+
+templates/cmunbx.woff: templates/cmunbx.ttf
+	cd templates/; sfnt2woff cmunbx.ttf
+
 pdf:
 	mkdir -p build
 	xsltproc $(VERSION_PARAMS) --output build/ssm.en.fodt --nonet templates/ssm.odt.xsl text/ssm.en.xml