diff --git a/perl-Spreadsheet-WriteExcel.spec b/perl-Spreadsheet-WriteExcel.spec
index 3595c21..5e6e40b 100644
--- a/perl-Spreadsheet-WriteExcel.spec
+++ b/perl-Spreadsheet-WriteExcel.spec
@@ -9,10 +9,21 @@ URL:			http://search.cpan.org/dist/Spreadsheet-WriteExcel
 Source0:		http://cpan.org/authors/id/J/JM/JMCNAMARA/Spreadsheet-WriteExcel-%{version}.tar.gz
 
 BuildArch:		noarch
-BuildRequires:		perl-Parse-RecDescent, perl(Test::More), perl(OLE::Storage_Lite) >= 0.19
+BuildRequires:		perl(ExtUtils::MakeMaker)
+BuildRequires:		perl(autouse)
+BuildRequires:		perl(Carp)
+BuildRequires:		perl(Date::Calc)
+BuildRequires:		perl(Date::Manip)
+BuildRequires:		perl(Encode)
+BuildRequires:		perl(Exporter)
+BuildRequires:		perl(File::Temp)
+BuildRequires:		perl(OLE::Storage_Lite) >= 0.19
+BuildRequires:		perl(Parse::RecDescent)
+BuildRequires:		perl(Test::More)
+BuildRequires:		perl(Time::Local)
 Requires:		perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version))
 Requires:		perl(Date::Calc), perl(Date::Manip), perl(Parse::RecDescent)
-Requires:		perl(OLE::Storage_Lite) >= 0.19
+Requires:		perl(OLE::Storage_Lite) >= 0.19, perl(Encode)
 
 %{?perl_default_filter:
 %filter_requires_in %{perl_vendorlib}/Spreadsheet/WriteExcel/Examples.pm
@@ -69,6 +80,7 @@ rm -rf $RPM_BUILD_ROOT
 %changelog
 * Mon Jun 11 2012 Petr Pisar <ppisar@redhat.com> - 2.37-10
 - Perl 5.16 rebuild
+- Specify all dependencies
 
 * Fri Jan 13 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.37-9
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild