diff --git a/sushi.changes b/sushi.changes
index 969842a..3f4250c 100644
--- a/sushi.changes
+++ b/sushi.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Feb 28 16:39:48 UTC 2018 - dimstar@opensuse.org
+
+- Modernize spec-file by calling spec-cleaner
+
 -------------------------------------------------------------------
 Sat May  6 20:17:03 UTC 2017 - zaitor@opensuse.org
 
diff --git a/sushi.spec b/sushi.spec
index 530c8fb..768aaa2 100644
--- a/sushi.spec
+++ b/sushi.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package sushi
 #
-# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -22,13 +22,11 @@ Release:        0
 Summary:        Quick Previewer for Nautilus
 License:        SUSE-GPL-2.0-with-plugin-exception
 Group:          Productivity/File utilities
-Url:            http://www.gnome.org
+URL:            http://www.gnome.org
 Source0:        http://download.gnome.org/sources/sushi/3.24/%{name}-%{version}.tar.xz
 BuildRequires:  gobject-introspection-devel
 BuildRequires:  intltool
-%ifarch %ix86 x86_64
-BuildRequires:  unoconv
-%endif
+BuildRequires:  pkgconfig
 BuildRequires:  pkgconfig(clutter-1.0) >= 1.11.4
 BuildRequires:  pkgconfig(clutter-gst-3.0)
 BuildRequires:  pkgconfig(clutter-gtk-1.0)
@@ -49,16 +47,19 @@ BuildRequires:  pkgconfig(webkit2gtk-4.0)
 Recommends:     %{name}-lang
 Recommends:     unoconv
 Supplements:    nautilus
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-# libsushi and the typelib were erronously installed in the system libdir... 
+# libsushi and the typelib were erronously installed in the system libdir...
 Obsoletes:      libsushi-1_0-0 < %{version}
 Obsoletes:      typelib-1_0-Sushi-1_0 < %{version}
 %glib2_gsettings_schema_requires
+%ifarch %{ix86} x86_64
+BuildRequires:  unoconv
+%endif
 
 %description
 Sushi is a quick previewer for Nautilus, the GNOME desktop file manager.
 
 %lang_package
+
 %prep
 %setup -q
 
@@ -68,7 +69,7 @@ make %{?_smp_mflags}
 
 %install
 %make_install
-find %{buildroot}%{_libdir} -name '*.la' -type f -delete -print
+find %{buildroot} -type f -name "*.la" -delete -print
 %find_lang %{name} %{?no_lang_C}
 
 %post
@@ -77,12 +78,9 @@ find %{buildroot}%{_libdir} -name '*.la' -type f -delete -print
 %postun
 %glib2_gsettings_schema_postun
 
-%clean
-rm -rf %{buildroot}
-
 %files
-%defattr(-,root,root)
-%doc AUTHORS COPYING NEWS README
+%license COPYING
+%doc AUTHORS NEWS README
 %{_bindir}/sushi
 %{_datadir}/dbus-1/services/org.gnome.Sushi.service
 %{_datadir}/sushi/