DBICTest::Schema::Tag->belongs_to('cd', 'DBICTest::Schema::CD');
-DBICTest::Schema::Track->belongs_to('cd', 'DBICTest::Schema::CD');
+DBICTest::Schema::Track->belongs_to('cd', 'DBICTest::Schema::CD', 'cdid');
DBICTest::Schema::TwoKeys->belongs_to('artist', 'DBICTest::Schema::Artist');