diff --git a/pnp4nagios.spec b/pnp4nagios.spec
index 86dc178..10eb33b 100644
--- a/pnp4nagios.spec
+++ b/pnp4nagios.spec
@@ -15,6 +15,7 @@ BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires:  autoconf, automake, libtool
 BuildRequires:  rrdtool-perl
+BuildRequires:  perl-generators
 BuildRequires:  perl(Time::HiRes)
 Requires:       nagios
 Requires:       rrdtool-perl