diff --git a/perl-DateTime-Format-Builder.spec b/perl-DateTime-Format-Builder.spec
index 04de405..3068b3c 100644
--- a/perl-DateTime-Format-Builder.spec
+++ b/perl-DateTime-Format-Builder.spec
@@ -45,9 +45,6 @@ Provides:       perl(DateTime::Format::Builder) = %{version}
 # for signature checking
 %{?_with_network_tests:BuildRequires: perl(Module::Signature) }
 
-# not explicitly picked up
-Requires:       perl(DateTime::Format::Strptime)
-
 %{?perl_default_filter}
 
 %description
@@ -65,16 +62,6 @@ is expected.
 %prep
 %setup -q -n DateTime-Format-Builder-%{real_version}
 
-cat << \EOF > %{name}-req
-#!/bin/sh
-%{__perl_requires} $* |\
-   sed -e '/perl(DateTime::Format::HTTP)/d;/perl(DateTime::Format::IBeat)/d' \
-       -e '/perl(DateTime::Format::Mail)/d'
-EOF
-
-%define __perl_requires %{_builddir}/DateTime-Format-Builder-%{real_version}/%{name}-req
-chmod +x %{__perl_requires}
-
 # digital signature checking.  Not essential, but nice
 %{?_with_network_tests: cpansign -v }
 
@@ -90,7 +77,6 @@ make %{?_smp_mflags}
 %install
 make pure_install PERL_INSTALL_ROOT=%{buildroot}
 find %{buildroot} -type f -name .packlist -exec rm -f {} +
-find %{buildroot} -type d -depth -exec rmdir {} 2>/dev/null ';'
 
 %{_fixperms} %{buildroot}/*
 
@@ -100,7 +86,6 @@ make test
 
 
 %files
-%defattr(-,root,root,-)
 %doc Changes LICENSE README examples/ t/
 %{perl_vendorlib}/*
 %{_mandir}/man3/*.3*
@@ -109,6 +94,7 @@ make test
 %changelog
 * Fri Apr 05 2013 Iain Arnell <iarnell@gmail.com> 0.8100-1
 - update to latest upstream version
+- drop dependency filtering
 
 * Thu Feb 14 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.8000-11
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild