diff --git a/perl-Data-Dumper.spec b/perl-Data-Dumper.spec
index ff7cb06..39503cd 100644
--- a/perl-Data-Dumper.spec
+++ b/perl-Data-Dumper.spec
@@ -1,10 +1,11 @@
-Name:     perl-Data-Dumper
+%define mod_name Data-Dumper
+Name:     perl-%{mod_name}
 Version:  2.183
-Release:  1
+Release:  2
 Summary:  Stringified perl data structures, suitable for both printing and eval  
 License:  GPL+ or Artistic
-URL:      https://metacpan.org/release/Data-Dumper
-Source0:  https://cpan.metacpan.org/authors/id/X/XS/XSAWYERX/Data-Dumper-%{version}.tar.gz
+URL:      https://metacpan.org/release/%{mod_name}
+Source0:  https://cpan.metacpan.org/authors/id/X/XS/XSAWYERX/%{mod_name}-%{version}.tar.gz
 
 BuildRequires:  make findutils perl-generators perl-interpreter perl(ExtUtils::MakeMaker) >= 6.76 perl(Test::More) >= 0.98
 BuildRequires:  perl-devel gcc
@@ -21,7 +22,7 @@ The return value can be evaled to get back an identical copy of the original ref
 %package_help
 
 %prep
-%autosetup -n Data-Dumper-%{version} -p1
+%autosetup -n %{mod_name}-%{version} -p1
 
 %build
 perl Makefile.PL INSTALLDIRS=vendor NO_PERLLOCAL=1 NO_PACKLIST=1 OPTIMIZE="%{optflags}"
@@ -53,6 +54,9 @@ make test
 %{_mandir}/*/*
 
 %changelog
+* Tue Oct 25 2022 zhoushuiqing <zhoushuiqing2@huawei.com> - 2.183-2
+- define mod_name to opitomize the specfile
+
 * Mon Nov 22 2021 shixuantong <shixuantong@huawei.com> - 2.183-1
 - update version to 2.183