diff --git a/etc/refcards/Makefile b/etc/refcards/Makefile
index e94a70354aa..5fa269428a8 100644
--- a/etc/refcards/Makefile
+++ b/etc/refcards/Makefile
@@ -73,8 +73,7 @@ gnus-refcard.pdf: %.pdf: %.tex gnus-logo.pdf
 	pdflatex $<
 
 gnus-booklet.pdf: gnus-refcard.tex gnus-logo.pdf
-	pdflatex '\def\booklettrue{}\def\letterpapertrue{}\input{gnus-refcard}'
-	mv gnus-refcard.pdf $@
+	pdflatex -jobname=gnus-booklet '\def\booklettrue{}\def\letterpapertrue{}\input{gnus-refcard}'
 
 ## Everything not explicitly listed above.
 %.pdf: %.tex
@@ -136,6 +135,6 @@ viperCard.ps: %.ps: %.dvi
 .PHONY: clean
 
 clean:
-	-rm -f *.dvi *.log
+	-rm -f *.dvi *.log *.aux
 
 ### Makefile ends here