diff --git a/perl-namespace-clean.spec b/perl-namespace-clean.spec
index bb0ad97..8354793 100644
--- a/perl-namespace-clean.spec
+++ b/perl-namespace-clean.spec
@@ -8,8 +8,8 @@
 Name:		perl-namespace-clean
 Summary:	Keep your namespace tidy
 Version:	0.27
-Release:	22%{?dist}
-License:	GPL+ or Artistic
+Release:	23%{?dist}
+License:	GPL-1.0-or-later OR Artistic-1.0-Perl
 URL:		https://metacpan.org/release/namespace-clean
 Source0:	https://cpan.metacpan.org/authors/id/R/RI/RIBASUSHI/namespace-clean-%{version}.tar.gz
 BuildArch:	noarch
@@ -86,6 +86,9 @@ make test
 %{_mandir}/man3/namespace::clean.3*
 
 %changelog
+* Wed May 03 2023 Michal Josef Špaček <mspacek@redhat.com> - 0.27-23
+- Update license to SPDX format
+
 * Fri Jan 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.27-22
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild