diff --git a/unixbench.spec b/unixbench.spec
index 7bfde97f972c09127ace358075fd5626900961f7..d38476c3f47b347a12c54f40fa297c3360df0e2b 100644
--- a/unixbench.spec
+++ b/unixbench.spec
@@ -2,7 +2,7 @@
 
 Name:    unixbench
 Version: 5.1.3
-Release: 2
+Release: 3
 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
@@ -29,8 +29,10 @@ cd UnixBench
 cd UnixBench
 mkdir -p %{buildroot}/opt/%{name}/pgms
 mkdir -p %{buildroot}/opt/%{name}/src
+mkdir -p %{buildroot}/opt/%{name}/testdir
 
 install -m 0644 src/* %{buildroot}/opt/%{name}/src/
+install -m 0644 testdir/* %{buildroot}/opt/%{name}/testdir/
 install -m 0644 README %{buildroot}/opt/%{name}/
 install -m 0644 USAGE %{buildroot}/opt/%{name}/
 install -m 0644 HOWTO %{buildroot}/opt/%{name}/
@@ -53,6 +55,9 @@ install -m 0644 pgms/unixbench.logo %{buildroot}/opt/%{name}/pgms/
 /opt/%{name}/*
 
 %changelog
+* Thu May 6 2021 ssstone <31761424@qq.com> - 5.1.3-3
+- fix ./Run shell1 excute err
+
 * Wed Sep 16 2020 ShiYuan Hu <421699196@qq.com> - 5.1.3-2
 - refresh source0 url