diff --git a/perl-Sub-Uplevel.spec b/perl-Sub-Uplevel.spec
index fad4cfa..3850e71 100644
--- a/perl-Sub-Uplevel.spec
+++ b/perl-Sub-Uplevel.spec
@@ -10,6 +10,7 @@ URL:            http://search.cpan.org/dist/Sub-Uplevel
 BuildArch:      noarch
 # Build:
 BuildRequires:  perl
+BuildRequires:  perl-generators
 BuildRequires:  perl(ExtUtils::MakeMaker) >= 6.17
 # Run-time:
 BuildRequires:  perl(Carp)