diff --git a/convmv.spec b/convmv.spec
index 1d960f3..7bfcfee 100644
--- a/convmv.spec
+++ b/convmv.spec
@@ -1,14 +1,12 @@
 Summary: Convert filename encodings
 Name: convmv
 Version: 1.15
-Release: 1%{?dist}
+Release: 2%{?dist}
 
-Group: Applications/System
 License: GPLv2 or GPLv3
 URL: http://j3e.de/linux/convmv
 Source0: http://j3e.de/linux/convmv/convmv-%{version}.tar.gz
 BuildArch: noarch
-BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 %description
 This package contains the tool convmv with which you can convert the encodings
@@ -17,27 +15,27 @@ of filenames, e.g. from Latin1 to UTF-8.
 %prep
 %setup -q
 tar -xf testsuite.tar
+# This is needed to preserve the timestamp of convmv file
+sed -i 's/install/install -p/g' Makefile
 
 %build
-make
+make %{_smp_mflags}
 
 %check
 make test
 
 %install
-rm -rf %{buildroot}
 make PREFIX=%{_prefix} DESTDIR=%{buildroot} install
 
-%clean
-rm -rf %{buildroot}
-
 %files
-%defattr(-, root, root)
 %doc CREDITS Changes GPL2 TODO
 %{_bindir}/convmv
 %{_mandir}/man*/*
 
 %changelog
+* Wed May 28 2014 Parag Nemade <pnemade AT redhat DOT com> - 1.15-2
+- Follow the recent packaging guideline changes
+
 * Wed Sep 11 2013 Nils Philippsen <nils@redhat.com> - 1.15-1
 - version 1.15
 - reenable testsuite