diff --git a/Makefile b/Makefile
index e897e60..1680b2b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,13 @@
 SRC=${wildcard *.tex}
+OPT=--pdf
 
 all: main.pdf
 
 clean:
 	rubber --clean ${SRC}
 
-main.pdf: ${SRC}
-	rubber -d main.tex
+main.pdf: ${SRC} garde.pdf
+	rubber ${OPT} main.tex
 
 garde.pdf: garde.tex
 	pdflatex $<