diff --git a/perl-Unicode-String.spec b/perl-Unicode-String.spec
index 8bd62268b231026f8cddccb2194c4ca16214795f..33d651e3e5fbb2ce63ae036c425bb2d85708c4dc 100644
--- a/perl-Unicode-String.spec
+++ b/perl-Unicode-String.spec
@@ -1,13 +1,14 @@
 %global _empty_manifest_terminate_build 0
 Name:           perl-Unicode-String
 Version:        2.10
-Release:        1
+Release:        2
 Summary:        String of Unicode characters (UTF-16BE)
-License:        CHECK(Distributable)
+License:        GPL-1.0-or-later or Artistic-1.0
 Group:          Development/Libraries
 URL:            http://search.cpan.org/dist/Unicode-String/
 Source0:        http://www.cpan.org/authors/id/G/GA/GAAS/GAAS/Unicode-String-%{version}.tar.gz
 BuildRequires:  perl-generators
+BuildRequires:	perl-devel
 BuildRequires:  perl(ExtUtils::MakeMaker)
 BuildRequires:  perl(MIME::Base64) >= 2
 Requires:       perl(MIME::Base64) >= 2
@@ -75,5 +76,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_mandir}/*
 
 %changelog
+* Fri Aug 12 2022 Shinwell_Hu <micromotive@qq.com> - 2.10-2
+- Add BuildRequires for perl-devel
+- License compliance rectification
+
 * Wed Jun 23 2021 Perl_Bot <Perl_Bot@openeuler.org> 2.10-1
 - Specfile autogenerated by Perl_Bot