diff --git a/perl-MooseX-Types-DateTime.spec b/perl-MooseX-Types-DateTime.spec
index ba72d0d..75f9177 100644
--- a/perl-MooseX-Types-DateTime.spec
+++ b/perl-MooseX-Types-DateTime.spec
@@ -10,6 +10,7 @@ Url:        http://search.cpan.org/dist/MooseX-Types-DateTime
 Requires:   perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version))
 BuildArch:  noarch
 
+BuildRequires: perl-generators
 BuildRequires: perl(DateTime)
 BuildRequires: perl(DateTime::Duration)
 BuildRequires: perl(DateTime::Locale)