diff --git a/perl-Plack-Test-ExternalServer.spec b/perl-Plack-Test-ExternalServer.spec
index eff1dbd..feea282 100644
--- a/perl-Plack-Test-ExternalServer.spec
+++ b/perl-Plack-Test-ExternalServer.spec
@@ -7,6 +7,7 @@ Group:          Development/Libraries
 URL:            http://search.cpan.org/dist/Plack-Test-ExternalServer/
 Source0:        http://www.cpan.org/authors/id/F/FL/FLORA/Plack-Test-ExternalServer-%{version}.tar.gz
 BuildArch:      noarch
+BuildRequires:  perl-generators
 BuildRequires:  perl(ExtUtils::MakeMaker) >= 6.76
 BuildRequires:  perl(HTTP::Request::Common)
 BuildRequires:  perl(LWP::UserAgent)