diff --git a/perl-Algorithm-CheckDigits.spec b/perl-Algorithm-CheckDigits.spec
index e0a3455..a4a0a99 100644
--- a/perl-Algorithm-CheckDigits.spec
+++ b/perl-Algorithm-CheckDigits.spec
@@ -20,7 +20,7 @@
 Name:           perl-Algorithm-CheckDigits
 Version:        1.1.1
 Release:        3
-License:        GPL+ or Artistic
+License:        GPL-1.0+ or Artistic-1.0
 %define cpan_name Algorithm-CheckDigits
 Summary:        Perl extension to generate and test check digits
 Url:            http://search.cpan.org/dist/Algorithm-CheckDigits/