diff --git a/efont-unicode-bdf.spec b/efont-unicode-bdf.spec
index 56a772d..55c77e9 100644
--- a/efont-unicode-bdf.spec
+++ b/efont-unicode-bdf.spec
@@ -6,11 +6,10 @@
 
 Name:           %{name}
 Version:        0.4.2
-Release:        23%{?dist}
+Release:        24%{?dist}
 Summary:        Unicode font by Electronic Font Open Laboratory
 
-Group:          User Interface/X
-License:        BSD
+License:        BSD and Public Domain and Baekmuk and MIT
 URL:            http://openlab.jp/efont/unicode/
 Source0:        http://openlab.jp/efont/dist/unicode-bdf/efont-unicode-bdf-%{version}.tar.bz2
 BuildArch:      noarch
@@ -44,7 +43,6 @@ done
 
 %install
 # 1. install actual fonts
-rm -rf $RPM_BUILD_ROOT
 mkdir -p $RPM_BUILD_ROOT%{fontdir}
 for g in *pcf.gz ; do
   install -m 644 $g $RPM_BUILD_ROOT%{fontdir}
@@ -55,7 +53,7 @@ ttmkfdir -d $RPM_BUILD_ROOT%{fontdir} -o $RPM_BUILD_ROOT%{fontdir}/fonts.scale
 mkfontdir $RPM_BUILD_ROOT%{fontdir}
 
 # 2-2. create ghost files
-touch $RPM_BUILD_ROOT%{fontdir}/{encodings.dir,fonts.cache-1}
+touch $RPM_BUILD_ROOT%{fontdir}/encodings.dir
 
 # 2.3 create libXfont catalogue symlink
 mkdir -p $RPM_BUILD_ROOT%{catalogdir}
@@ -69,29 +67,26 @@ popd
 ln -sf ../../..%{fontdir} fonts-%{name}
 popd
 
-%post
-umask 0133
-[ -x %{_bindir}/fc-cache ] && %{_bindir}/fc-cache %{fontdir} 2>/dev/null
-exit 0
-
-%postun
-umask 0133
-[ -x %{_bindir}/fc-cache ] && %{_bindir}/fc-cache %{fontdir} 2>/dev/null
-exit 0
-
 %files
-%doc README* COPYRIGHT ChangeLog List.html
+%license COPYRIGHT
+%doc README* ChangeLog List.html
 
 %dir %{fontdir}
 %{fontdir}/*pcf.gz
 %verify(not md5 size mtime) %{fontdir}/fonts.scale
 %verify(not md5 size mtime) %{fontdir}/fonts.dir
-%ghost %verify(not md5 size mtime) %{fontdir}/fonts.cache-1
 %ghost %verify(not md5 size mtime) %{fontdir}/encodings.dir
 
 %{catalogdir}/fonts-%{name}
 
 %changelog
+* Thu Jul 26 2018 Akira TAGOH <tagoh@redhat.com> - 0.4.2-24
+- Drop Group tag.
+- No need to clean up buildroot.
+- Do not create a ghost file for fonts.cache-1.
+- No need to call fc-cache explicitly in scriptlets.
+- Correct License tag.
+
 * Thu Jul 12 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.4.2-23
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild