diff --git a/perl-MouseX-Types.spec b/perl-MouseX-Types.spec
index a1b3c39..8513f5e 100644
--- a/perl-MouseX-Types.spec
+++ b/perl-MouseX-Types.spec
@@ -9,6 +9,7 @@ URL:            http://search.cpan.org/dist/MouseX-Types
 Requires:       perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version))
 BuildArch:      noarch
 
+BuildRequires:  perl-generators
 BuildRequires:  perl(Any::Moose) >= 0.15
 BuildRequires:  perl(ExtUtils::MakeMaker) >= 6.42
 BuildRequires:  perl(Mouse) >= 0.77