diff --git a/perl-Type-Tiny.spec b/perl-Type-Tiny.spec
index 02968cf..52548d3 100644
--- a/perl-Type-Tiny.spec
+++ b/perl-Type-Tiny.spec
@@ -1,6 +1,6 @@
 Name:           perl-Type-Tiny
 Version:        1.000006
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Tiny, yet Moo(se)-compatible type constraint
 License:        GPL+ or Artistic
 Group:          Development/Libraries
@@ -89,7 +89,10 @@ BuildRequires:  perl(mro)
 BuildRequires:  perl(Object::Accessor)
 BuildRequires:  perl(re)
 %{?with_reply_plugin:BuildRequires:  perl(Reply::Plugin)}
+%if !%{defined perl_bootstrap}
+# Build-cycle: perl-Return-Type → perl-Type-Tiny
 BuildRequires:  perl(Return::Type) >= 0.004
+%endif
 BuildRequires:  perl(Role::Tiny)
 BuildRequires:  perl(Role::Tiny::With)
 BuildRequires:  perl(Sub::Exporter::Lexical) >= 0.092291
@@ -99,7 +102,10 @@ BuildRequires:  perl(Sub::Quote)
 %{?with_reply_plugin:BuildRequires:  perl(Term::ANSIColor)}
 BuildRequires:  perl(Test::Warnings)
 BuildRequires:  perl(Type::Tie)
+%if !%{defined perl_bootstrap}
+# Build-cycle: perl-Types-Path-Tiny → perl-Type-Tiny
 BuildRequires:  perl(Types::Path::Tiny)
+%endif
 BuildRequires:  perl(Validation::Class) >= 7.900017
 BuildRequires:  perl(Validation::Class::Simple)
 
@@ -149,6 +155,10 @@ sed -i -e '/^inc\//d' MANIFEST
 %{_mandir}/man3/Test::TypeTiny.3pm*
 
 %changelog
+* Mon Mar 20 2017 Ralf Corsépius <corsepiu@fedoraproject.org> - 1.000006-6
+- Don't BR: perl(Return::Type), perl(Types::Path::Tiny) if perl_bootstrapping
+  (From ppisar@redhat.com, RHBZ#1433344)
+
 * Mon Feb 13 2017 Ralf Corsépius <corsepiu@fedoraproject.org> - 1.000006-5
 - Add further optional part of testsuites: BR: perl(Validation::Class),
   perl(Validation::Class::Simple).