diff --git a/test.sh b/test.sh
index 8a594a8..a1c9836 100755
--- a/test.sh
+++ b/test.sh
@@ -75,13 +75,13 @@
 
 test_isofs() {
 	img=${tmp}/test.iso
-	template=${tmp}/ext2.img
+	template=${tmp}/ext4.img
 
 	printf "\n===> Prepping \`${img}'\n"
 
 	sudo mount -o loop ${template} ${mnt} -o ro
 
-	mkisofs -o ${img} ${mnt}
+	mkisofs -rational-rock -follow-links -o ${img} ${mnt}
 
 	sudo umount ${mnt}