diff --git a/perl-Authen-Simple.spec b/perl-Authen-Simple.spec
index 72f63ac..b5b4978 100644
--- a/perl-Authen-Simple.spec
+++ b/perl-Authen-Simple.spec
@@ -1,27 +1,41 @@
 Name:           perl-Authen-Simple
 Version:        0.5
-Release:        13%{?dist}
+Release:        14%{?dist}
 Summary:        Simple Authentication
 License:        GPL+ or Artistic
 Group:          Development/Libraries
 URL:            http://search.cpan.org/dist/Authen-Simple/
 Source0:        http://www.cpan.org/authors/id/C/CH/CHANSEN/Authen-Simple-%{version}.tar.gz
 BuildArch:      noarch
+BuildRequires:  coreutils
+BuildRequires:  findutils
+BuildRequires:  make
+BuildRequires:  perl
 BuildRequires:  perl-generators
+BuildRequires:  perl(inc::Module::Install)
+BuildRequires:  perl(Module::Install::Metadata)
+BuildRequires:  perl(Module::Install::ReadmeFromPod)
+BuildRequires:  perl(Module::Install::WriteAll)
+BuildRequires:  perl(strict)
+# Run-time
+BuildRequires:  perl(base)
+BuildRequires:  perl(Carp)
 BuildRequires:  perl(Class::Accessor::Fast)
 BuildRequires:  perl(Class::Data::Inheritable)
+BuildRequires:  perl(constant)
 BuildRequires:  perl(Crypt::PasswdMD5)
+BuildRequires:  perl(Digest::MD5)
 BuildRequires:  perl(Digest::SHA)
-BuildRequires:  perl(ExtUtils::MakeMaker)
+BuildRequires:  perl(IO::Handle)
+BuildRequires:  perl(MIME::Base64)
 BuildRequires:  perl(Params::Validate)
+BuildRequires:  perl(warnings)
+# Tests
+BuildRequires:  perl(IO::File)
+BuildRequires:  perl(lib)
 BuildRequires:  perl(Test::More)
-BuildRequires:  perl(Test::Pod)
 Requires:       perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version))
 
-# Required by Authen::Simple::Adapter
-Requires:       perl(Class::Accessor::Fast)
-Requires:       perl(Class::Data::Inheritable)
-
 %{?perl_default_filter}
 
 %description
@@ -30,16 +44,17 @@ Simple and consistent framework for authentication.
 %prep
 %setup -q -n Authen-Simple-%{version}
 
+# Remove bundled libraries
+rm -r inc
+sed -i -e '/^inc\// d' MANIFEST
+
 %build
 %{__perl} Makefile.PL INSTALLDIRS=vendor
 make %{?_smp_mflags}
 
 %install
-make pure_install PERL_INSTALL_ROOT=$RPM_BUILD_ROOT
-
-find $RPM_BUILD_ROOT -type f -name .packlist -exec rm -f {} \;
-find $RPM_BUILD_ROOT -depth -type d -exec rmdir {} 2>/dev/null \;
-
+make pure_install DESTDIR=$RPM_BUILD_ROOT
+find $RPM_BUILD_ROOT -type f -name .packlist -delete
 %{_fixperms} $RPM_BUILD_ROOT/*
 
 %check
@@ -51,6 +66,9 @@ make test
 %{_mandir}/man3/*
 
 %changelog
+* Mon May 15 2017 Jitka Plesnikova <jplesnik@redhat.com> - 0.5-14
+- Fix building on Perl without '.' in @INC
+
 * Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.5-13
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild