diff --git a/Build.PL b/Build.PL
index a7e38767c..a1769729c 100644
--- a/Build.PL
+++ b/Build.PL
@@ -5,7 +5,7 @@ my $build = Module::Build->new(
     dist_abstract   => 'G-code generator for 3D printers',
     dist_author     => 'Alessandro Ranellucci <aar@cpan.org>',
     dist_version    => '0.1',
-    license         => 'perl',
+    license         => 'agpl3',
     requires        => {
         'Boost::Geometry::Utils'    => '0',
         'File::Basename'            => '0',