diff --git a/Makefile b/Makefile
index 2d4aaf5..4a88fe9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,18 +1,12 @@
-%_Both.pdf: %_Cu.pdf %_Mask.pdf
+%_Both.pdf: %_Mask.pdf %_Cu.pdf
 	pdftk ${^} cat output ${@}
 
 %_90.pdf: %_Both.pdf
 	pdftk ${<} cat 1-endeast output ${@}
 
-%_90.ps: %_90.pdf
-	pdftops $<
-
-%_nup.ps: %_90.ps
-	psnup -pa4 -Pa5 -2 ${<} ${@}
-
-%_nup.pdf: %_nup.ps
-	ps2pdf ${<}
+%_nup.pdf: %_90.pdf
+	pdfjam ${<} --nup 2x1 --landscape --outfile ${@}
 
 %.pdf: %_nup.pdf
-	cp ${<} ${@}
+	pdftk ${<} cat 1-endwest output ${@}