diff --git a/perl-Digest-SHA.spec b/perl-Digest-SHA.spec
index 207f22d..7fff02e 100644
--- a/perl-Digest-SHA.spec
+++ b/perl-Digest-SHA.spec
@@ -11,6 +11,8 @@ Source0:        http://www.cpan.org/authors/id/M/MS/MSHELOR/Digest-SHA-%{version
 # performance. Revert it.
 Patch0:         Digest-SHA-5.93-Reset-CFLAGS.patch
 BuildRequires:  perl
+BuildRequires:  perl-devel
+BuildRequires:  perl-generators
 BuildRequires:  perl(Config)
 BuildRequires:  perl(ExtUtils::MakeMaker)
 BuildRequires:  perl(Getopt::Std)