1 files changed, 4 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 3d179e1..e35380d 100644
--- a/Makefile
+++ b/Makefile
@@ -16,8 +16,11 @@ $(BUILDDIR)/%.ps: designs/%.yaml
 	mkdir -p ${BUILDDIR}
 	./bin/render -o $@ $<
 
+$(BUILDDIR)/%-a3.pdf: ${BUILDDIR}/%-a3.ps
+	ps2pdf -sPAPERSIZE=a3 $< $@
+
 $(BUILDDIR)/%-a4.pdf: ${BUILDDIR}/%-a4.ps
-	ps2pdf $< $@
+	ps2pdf -sPAPERSIZE=a4 $< $@
 
 $(BUILDDIR)/%-a5.pdf: ${BUILDDIR}/%-a5.ps
 	ps2pdf -sPAPERSIZE=a5 $< $@