diff --git a/quagga.spec b/quagga.spec
index d65f8a8..20d63cb 100644
--- a/quagga.spec
+++ b/quagga.spec
@@ -15,6 +15,7 @@ URL: http://www.quagga.net
 Source0: http://download.savannah.gnu.org/releases/quagga/%{name}-%{version}.tar.xz
 Source1: quagga-filter-perl-requires.sh
 Source2: quagga-tmpfs.conf
+BuildRequires: perl-generators
 BuildRequires: systemd
 BuildRequires: net-snmp-devel
 BuildRequires: texinfo tetex libcap-devel texi2html