diff --git a/perl-YAML-LibYAML.spec b/perl-YAML-LibYAML.spec
index 1cbd994..f9202f3 100644
--- a/perl-YAML-LibYAML.spec
+++ b/perl-YAML-LibYAML.spec
@@ -20,7 +20,7 @@
 Name:           perl-YAML-LibYAML
 Version:        0.37
 Release:        1
-License:        GPL+ or Artistic
+License:        GPL-1.0+ or Artistic-1.0
 %define cpan_name YAML-LibYAML
 Summary:        YAML::LibYAML Perl module
 Url:            http://search.cpan.org/dist/YAML-LibYAML/