diff --git a/perl-CGI-Emulate-PSGI.spec b/perl-CGI-Emulate-PSGI.spec
index 10c567b..2410cd0 100644
--- a/perl-CGI-Emulate-PSGI.spec
+++ b/perl-CGI-Emulate-PSGI.spec
@@ -7,6 +7,7 @@ URL:            http://search.cpan.org/dist/CGI-Emulate-PSGI
 Source0:        http://www.cpan.org/authors/id/M/MI/MIYAGAWA/CGI-Emulate-PSGI-%{version}.tar.gz
 BuildArch:      noarch
 
+BuildRequires:  perl-generators
 BuildRequires:  perl(CGI)
 BuildRequires:  perl(ExtUtils::MakeMaker) >= 6.76
 BuildRequires:  perl(HTTP::Response)