diff --git a/gpart.spec b/gpart.spec
index c42056d..954cef6 100644
--- a/gpart.spec
+++ b/gpart.spec
@@ -1,16 +1,15 @@
 Summary: A program for recovering corrupt partition tables
 Name:    gpart
 Version: 0.2.1
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: GPLv2+
 Group:   Applications/System
 URL:     https://github.com/baruch/gpart/
 Source0: https://github.com/baruch/%{name}/releases/download/v%{version}/%{name}-%{version}.tar.gz
 
-Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires: glibc-kernheaders
 
-ExclusiveArch: %{ix86} x86_64
+ExcludeArch: s390 s390x
 
 %description
 Gpart is a small tool which tries to guess what partitions are on a PC
@@ -21,21 +20,22 @@ type harddisk in case the primary partition table was damaged.
 
 %build
 %configure
-%{__make} %{?_smp_mflags}
+make %{?_smp_mflags}
 
 %install
 %{make_install}
 
-%clean
-rm -rf %{buildroot}
 
 %files
-%defattr(-,root,root,-)
 %doc COPYING Changes README
 %{_bindir}/%{name}
 %{_mandir}/man8/%{name}.8*
 
 %changelog
+* Tue Dec 16 2014 Peter Robinson <pbrobinson@fedoraproject.org> 0.2.1-2
+- Update Exclude/Exclusive arch
+- Modernise spec
+
 * Mon Oct 13 2014 David Cantrell <dcantrell@redhat.com> - 0.2.1-1
 - Upgrade to newly discovered upstream fork on github (#1151790)