diff --git a/perl-Devel-GlobalDestruction.spec b/perl-Devel-GlobalDestruction.spec
index 9b6969c..585e1c3 100644
--- a/perl-Devel-GlobalDestruction.spec
+++ b/perl-Devel-GlobalDestruction.spec
@@ -1,9 +1,13 @@
 # Want to use Devel::GlobalDestruction::XS with perl < 5.13.7
-%global want_xs %(perl -e 'print (($] >= 5.013007) ? 0 : 1);')
+%if 0%{?rhel} && (0%{?rhel} < 7)
+%global want_xs 1
+%else
+%global want_xs 0
+%endif
 
 Name:		perl-Devel-GlobalDestruction
 Version:	0.13
-Release:	6%{?dist}
+Release:	7%{?dist}
 License:	GPL+ or Artistic
 Group:		Development/Libraries
 Summary:	Expose PL_dirty, the flag that marks global destruction
@@ -73,6 +77,9 @@ rm -rf %{buildroot}
 %{_mandir}/man3/Devel::GlobalDestruction.3pm*
 
 %changelog
+* Fri Jul 22 2016 Petr Pisar <ppisar@redhat.com> - 0.13-7
+- Use distribution instead of perl version to control build-time dependencies
+
 * Sun May 15 2016 Jitka Plesnikova <jplesnik@redhat.com> - 0.13-6
 - Perl 5.24 rebuild