diff --git a/mythes-nl.spec b/mythes-nl.spec
index 1ff1ef9..8984dae 100644
--- a/mythes-nl.spec
+++ b/mythes-nl.spec
@@ -1,15 +1,14 @@
 Name: mythes-nl
 Summary: Dutch thesaurus
-%define upstreamid 20130131
+%global upstreamid 20130131
 Version: 0.%{upstreamid}
-Release: 5%{?dist}
+Release: 6%{?dist}
 Source: http://data.opentaal.org/opentaalbank/thesaurus/download/thes_nl.oxt
-Group: Applications/Text
 URL: http://data.opentaal.org/opentaalbank/thesaurus
-BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 License: BSD or CC-BY
 BuildArch: noarch
 Requires: mythes
+Supplements: (mythes and langpacks-nl)
 
 %description
 Dutch thesaurus.
@@ -30,7 +29,6 @@ for i in README_th_nl.txt; do
 done
 
 %install
-rm -rf $RPM_BUILD_ROOT
 mkdir -p $RPM_BUILD_ROOT/%{_datadir}/mythes
 cp -p th_nl_v2.dat $RPM_BUILD_ROOT/%{_datadir}/mythes/th_nl_NL_v2.dat
 cp -p th_nl_v2.idx $RPM_BUILD_ROOT/%{_datadir}/mythes/th_nl_NL_v2.idx
@@ -42,15 +40,16 @@ for lang in $nl_NL_aliases; do
         ln -s th_nl_NL_v2.idx "th_"$lang"_v2.idx"
 done
 
-%clean
-rm -rf $RPM_BUILD_ROOT
 
 %files
-%defattr(-,root,root,-)
 %doc README_th_nl.txt
 %{_datadir}/mythes/*
 
 %changelog
+* Fri Feb 19 2016 Parag Nemade <pnemade AT redhat DOT com> - 0.20130131-6
+- Add Supplements: tag for langpacks naming guidelines
+- Clean the specfile to follow current packaging guidelines
+
 * Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 0.20130131-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
 
@@ -72,10 +71,10 @@ rm -rf $RPM_BUILD_ROOT
 * Fri Jul 20 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.20120613-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
 
-* Thu Jun 13 2012 Caolán McNamara <caolanm@redhat.com> - 0.20120613-1
+* Wed Jun 13 2012 Caolán McNamara <caolanm@redhat.com> - 0.20120613-1
 - latest version
 
-* Wed Apr 13 2012 Caolán McNamara <caolanm@redhat.com> - 0.20120413-1
+* Fri Apr 13 2012 Caolán McNamara <caolanm@redhat.com> - 0.20120413-1
 - latest version
 
 * Fri Jan 13 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.20111017-2