diff --git a/bugzilla.spec b/bugzilla.spec
index fcc7b20..7ba263b 100644
--- a/bugzilla.spec
+++ b/bugzilla.spec
@@ -35,6 +35,7 @@ Requires: perl(Locale::Language)
 Requires: webserver
 Requires: which
 # for building docs
+BuildRequires: perl-generators
 BuildRequires: perl(File::Copy::Recursive)
 BuildRequires: perl(File::Which)
 BuildRequires: perl(Memoize)