diff --git a/perl-GD-Graph3d.spec b/perl-GD-Graph3d.spec
index fcefdb5..cfcdc02 100644
--- a/perl-GD-Graph3d.spec
+++ b/perl-GD-Graph3d.spec
@@ -28,7 +28,7 @@ Provides:       perl-GDGraph3d
 Obsoletes:      perl-GDGraph3d
 AutoReqProv:    on
 Group:          Development/Libraries/Perl
-License:        Artistic
+License:        Artistic-1.0
 Url:            http://cpan.org/modules/by-module/GD/
 Summary:        3d extension for perl-GDGraph
 Source:         GD-Graph3d-%{version}.tar.gz