diff --git a/perl-Module-Build.changes b/perl-Module-Build.changes
index 5ff711d..a9a69de 100644
--- a/perl-Module-Build.changes
+++ b/perl-Module-Build.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Thu Jun 27 09:28:27 UTC 2013 - coolo@suse.com
+
+- add more of the required modules
+
+-------------------------------------------------------------------
+Tue Jun 27 09:07:21 UTC 2013 - lnt-sysadmin@lists.lrz.de
+
+- added perl(Module::Metadata) as dependency
+
 -------------------------------------------------------------------
 Tue Jun 11 13:13:38 UTC 2013 - coolo@suse.com
 
diff --git a/perl-Module-Build.spec b/perl-Module-Build.spec
index 53968f3..e194a49 100644
--- a/perl-Module-Build.spec
+++ b/perl-Module-Build.spec
@@ -92,11 +92,18 @@ Requires:       perl(Pod::Html)
 # not mentioned in Build.PL
 BuildRequires:  perl(PAR::Dist) >= 0.17
 Requires:       perl(PAR::Dist) >= 0.17
-BuildRequires:  perl(CPAN::Meta)
+BuildRequires:  perl(CPAN::Meta) >= 2.110420
+Requires:       perl(CPAN::Meta) >= 2.110420
 BuildRequires:  perl(Module::Metadata) >= 1.000002
+Requires:       perl(Module::Metadata) >= 1.000002
 BuildRequires:  perl(Perl::OSType) >= 1
 Requires:       perl(Perl::OSType) >= 1
+BuildRequires:  perl(ExtUtils::CBuilder) >= 0.27
 BuildRequires:  perl(version) >= 0.87
+Requires:       perl(ExtUtils::CBuilder) >= 0.27
+BuildRequires:  perl(ExtUtils::ParseXS) >= 2.21
+Requires:       perl(ExtUtils::ParseXS) >= 2.21
+
 ##################################################
 
 %description
@@ -110,10 +117,6 @@ so even platforms like MacOS (traditional) can use it fairly easily. Its
 only prerequisites are modules that are included with perl 5.6.0, and it
 works fine on perl 5.005 if you can install a few additional modules.
 
-Authors:
---------
-    Ken Williams <kwilliams@cpan.org>
-
 %prep
 %setup -q -n %{cpan_name}-%{version}