diff --git a/perl-Date-Calc.spec b/perl-Date-Calc.spec
index 9634374..83092fa 100644
--- a/perl-Date-Calc.spec
+++ b/perl-Date-Calc.spec
@@ -2,7 +2,7 @@ Name:           perl-Date-Calc
 Version:        6.4
 Release:        23%{?dist}
 Summary:        Gregorian calendar date calculations
-License:        GPL+ or Artistic
+License:        GPL-1.0-or-later OR Artistic-1.0-Perl
 URL:            https://metacpan.org/release/Date-Calc
 Source0:        https://cpan.metacpan.org/authors/id/S/ST/STBEY/Date-Calc-%{version}.tar.gz
 BuildArch:      noarch