diff --git a/perl-Sys-Virt.spec b/perl-Sys-Virt.spec
index 3b30b2a..0aa78ae 100644
--- a/perl-Sys-Virt.spec
+++ b/perl-Sys-Virt.spec
@@ -24,7 +24,7 @@ Summary:        help for perl-Sys-Virt
 The help package contains manual pages and other related files for perl-Sys-Virt
 
 %prep
-%autosetup Sys-Virt-v%{version} -p1
+%autosetup -n Sys-Virt-v%{version} -p1
 
 %build
 %{__perl} Build.PL installdirs=vendor
@@ -49,4 +49,4 @@ The help package contains manual pages and other related files for perl-Sys-Virt
 
 %changelog
 * Thu Nov 21 2019 wangye<wangye54@huawei.com> - 4.7.0-2
-- Package init
\ No newline at end of file
+- Package init