diff --git a/perl-Fedora-VSP.spec b/perl-Fedora-VSP.spec
index 972daf8..3592af6 100644
--- a/perl-Fedora-VSP.spec
+++ b/perl-Fedora-VSP.spec
@@ -1,16 +1,19 @@
 Name:           perl-Fedora-VSP
 Version:        0.001
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Perl version normalization for RPM
 License:        GPLv3+
 Group:          Development/Libraries
 URL:            https://ppisar.fedorapeople.org/Fedora-VSP/
 Source0:        %{url}Fedora-VSP-%{version}.tar.gz
 BuildArch:      noarch
-BuildRequires:  coreutils
 BuildRequires:  findutils
 BuildRequires:  make
 BuildRequires:  perl
+%if !%{defined perl_bootstrap}
+# Break build cycle: perl-Fedora-VSP → perl-generators → perl-Fedora-VSP
+BuildRequires:  perl-generators
+%endif
 BuildRequires:  perl(ExtUtils::MakeMaker)
 # Run-time:
 BuildRequires:  perl(strict)
@@ -19,6 +22,12 @@ BuildRequires:  perl(warnings)
 BuildRequires:  perl(Test::More)
 BuildRequires:  perl(version)
 Requires:       perl(:MODULE_COMPAT_%(eval "`perl -V:version`"; echo $version))
+%if %{defined perl_bootstrap}
+# Break build cycle: perl-Fedora-VSP → perl-generators → perl-Fedora-VSP
+Requires:       perl(strict)
+Requires:       perl(warnings)
+Provides:       perl(Fedora::VSP) = %{version}
+%endif
 
 %description
 This module provides functions for normalizing Perl version strings for
@@ -32,9 +41,9 @@ perl Makefile.PL INSTALLDIRS=vendor
 make %{?_smp_mflags}
 
 %install
-make pure_install DESTDIR=$RPM_BUILD_ROOT
-find $RPM_BUILD_ROOT -type f -name .packlist -exec rm -f {} ';'
-%{_fixperms} $RPM_BUILD_ROOT/*
+make pure_install DESTDIR=%{buildroot}
+find %{buildroot} -type f -name .packlist -delete
+%{_fixperms} %{buildroot}/*
 
 %check
 make test
@@ -45,6 +54,10 @@ make test
 %{_mandir}/man3/*
 
 %changelog
+* Mon May 30 2016 Petr Pisar <ppisar@redhat.com> - 0.001-4
+- Break build cycle when bootstrapping: perl-Fedora-VSP → perl-generators
+  → perl-Fedora-VSP
+
 * Sat May 14 2016 Jitka Plesnikova <jplesnik@redhat.com> - 0.001-3
 - Perl 5.24 rebuild