diff --git a/Makefile b/Makefile
index 15fe43e..72f72f9 100644
--- a/Makefile
+++ b/Makefile
@@ -178,5 +178,5 @@ tar:
 	rm -rf /tmp/xv6
 	mkdir -p /tmp/xv6
 	cp dist/* /tmp/xv6
-	(cd /tmp; tar cf - xv6) | gzip >xv6-rev1.tar.gz
+	(cd /tmp; tar cf - xv6) | gzip >xv6-rev2.tar.gz