diff --git a/perl-UNIVERSAL-isa.spec b/perl-UNIVERSAL-isa.spec
index d446779..2ff2753 100644
--- a/perl-UNIVERSAL-isa.spec
+++ b/perl-UNIVERSAL-isa.spec
@@ -7,6 +7,7 @@ License:        GPL+ or Artistic
 URL:            http://search.cpan.org/dist/UNIVERSAL-isa/
 Source0:        http://search.cpan.org/CPAN/authors/id/E/ET/ETHER/UNIVERSAL-isa-%{version}.tar.gz
 BuildArch:      noarch
+BuildRequires:	perl-generators
 BuildRequires:	perl(CGI)
 BuildRequires:  perl(ExtUtils::MakeMaker) >= 6.30
 BuildRequires:  perl(Test::More)