diff --git a/documentation/Makefile b/documentation/Makefile
index 6ba976e..38d841c 100644
--- a/documentation/Makefile
+++ b/documentation/Makefile
@@ -1,5 +1,5 @@
 PANDOC=pandoc
-PANDOCFLAGS=--standalone --smart --toc -c pandoc.css
+PANDOCFLAGS=--standalone --smart --toc --number-sections --latex-engine=xelatex --variable geometry=margin=3cm --variable lang=french --variable mainfont=Cantarell --variable fontsize=12pt -c pandoc.css
 SRCS=$(wildcard *.md)
 IMAGES=$(wildcard images/*.png)
 PDFS=$(SRCS:%.md=%.pdf)
@@ -13,12 +13,11 @@ index.html: $(SRCS) index.html.build
 	echo $(IMAGES)
 	sh ./index.html.build > index.html
 
-%.pdf: %.md $(IMAGES)
-	$(PANDOC) $(PANDOCFLAGS) --latex-engine=xelatex --variable lang=french $< -o $@
-
+%.pdf: %.md $(IMAGES) Makefile
+	$(PANDOC) $(PANDOCFLAGS) $< -o $@
 
 %.tex: %.md
-	$(PANDOC) $(PANDOCFLAGS) --latex-engine=xelatex --variable lang=french $< -o $@
+	$(PANDOC) $(PANDOCFLAGS) $< -o $@
 
 %.html: %.md
 	$(PANDOC) $(PANDOCFLAGS) $< -o $@