diff --git a/perl-LDAP.spec b/perl-LDAP.spec
index ebc8fcc..2e9e0da 100644
--- a/perl-LDAP.spec
+++ b/perl-LDAP.spec
@@ -11,14 +11,28 @@ Source0:        http://www.cpan.org/authors/id/G/GB/GBARR/perl-ldap-%{version}.t
 
 BuildArch:      noarch
 # [Core Features]
+BuildRequires:  perl(Carp)
 BuildRequires:  perl(Convert::ASN1)
+BuildRequires:  perl(Encode)
+BuildRequires:  perl(HTTP::Status)
+BuildRequires:  perl(HTTP::Negotiate)
+BuildRequires:  perl(HTTP::Response)
+
+BuildRequires:  perl(IO::File)
+BuildRequires:  perl(IO::Select)
+BuildRequires:  perl(IO::Socket)
 BuildRequires:  perl(IO::Socket::SSL)
+BuildRequires:  perl(IO::Socket::INET6)
+BuildRequires:  perl(LWP::MediaTypes)
+BuildRequires:  perl(LWP::Protocol)
 # [optional modules]
 BuildRequires:  perl(Authen::SASL) >= 2.00
 BuildRequires:  perl(URI::ldap) >= 1.1
 BuildRequires:  perl(MIME::Base64)
+BuildRequires:  perl(XML::SAX::Base)
 BuildRequires:  perl(XML::SAX::Writer)
 # [test]
+BuildRequires:  perl(Data::Dumper)
 BuildRequires:  perl(Test::More)
 BuildRequires:  perl(LWP::UserAgent)
 Requires:       perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version))
@@ -71,6 +85,7 @@ make test
 %changelog
 * Fri Jun 15 2012 Petr Pisar <ppisar@redhat.com> - 1:0.44-2
 - Perl 5.16 rebuild
+- Specify all dependencies
 
 * Mon Feb  6 2012  Marcela Maslanova <mmaslano@redhat.com> - 1:0.44-1
 - update which should fix RT#66753