diff --git a/pkgdiff.spec b/pkgdiff.spec
index 215f509..2f0048c 100644
--- a/pkgdiff.spec
+++ b/pkgdiff.spec
@@ -10,6 +10,7 @@ Source0:        https://github.com/lvc/%{name}/archive/%{version}.tar.gz#/%{name
 BuildArch:      noarch
 
 BuildRequires:  perl
+BuildRequires:  perl-generators
 BuildRequires:  perl(Getopt::Long)
 BuildRequires:  perl(File::Path)
 BuildRequires:  perl(File::Copy)