diff --git a/unixbench.spec b/unixbench.spec
index 9391cdf..5d1e042 100644
--- a/unixbench.spec
+++ b/unixbench.spec
@@ -2,12 +2,12 @@
 
 Name:    unixbench
 Version: 5.1.3
-Release: 1
+Release: 2
 Summary: UnixBench is the original BYTE UNIX benchmark suite, updated and revised by many people over the years
 License: GPLv2
 URL:	 https://github.com/kdlucas/byte-unixbench
 Source0: https://github.com/kdlucas/byte-unixbench/archive/v%{version}.tar.gz
-
+Source1: %{name}-%{version}.tar.gz 
 Patch0: unixbench-add-HOWTO.patch
 
 BuildRequires:  gcc
@@ -19,7 +19,7 @@ For the reason that this is not a packaging friendly software, please refer to H
 
 
 %prep
-%setup -q -n byte-%{name}-%{version}/
+%setup -q -T -b 1 -n byte-%{name}-%{version}/
 %patch0 -p1
 
 %build
@@ -54,7 +54,7 @@ install -m 0644 pgms/unixbench.logo %{buildroot}/opt/%{name}/pgms/
 /opt/%{name}/*
 
 %changelog
-* Wed Sep 16 2020 ShiYuan Hu <421699196@qq.com>
+* Wed Sep 16 2020 ShiYuan Hu <421699196@qq.com> - 5.1.3-2
 - refresh source0 url
 
 * Sun Mar 29 2020 Wei Xiong <myeuler@163.com>