diff --git a/perl-Test-Number-Delta.spec b/perl-Test-Number-Delta.spec
index 21c86e9..3badf17 100644
--- a/perl-Test-Number-Delta.spec
+++ b/perl-Test-Number-Delta.spec
@@ -4,7 +4,7 @@ Release:        1%{?dist}
 Summary:        Compare the difference between numbers against a given tolerance
 
 Group:          Development/Libraries
-License:        GPL or Artistic
+License:        GPL+ or Artistic
 URL:            http://search.cpan.org/dist/Test-Number-Delta/
 Source0:        http://www.cpan.org/authors/id/D/DA/DAGOLDEN/Test-Number-Delta-%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)