diff --git a/flyer/Makefile b/flyer/Makefile
index 96c0dd3..54b0c58 100644
--- a/flyer/Makefile
+++ b/flyer/Makefile
@@ -21,7 +21,7 @@ back_13.pdf: back_14.pdf
 
 
 ds13fl.pdf: front_14.pdf  back_14.pdf
-	pdfjoin  --outfile $@  front_14.pdf  back_14.pdf
+	pdfjoin  --outfile $@  back_14.pdf  front_14.pdf
 
 clean:
 	rm  *.pdf