diff --git a/freedoom.spec b/freedoom.spec
index 995c4ff..5e0f00e 100644
--- a/freedoom.spec
+++ b/freedoom.spec
@@ -1,21 +1,37 @@
-# norootforbuild
+#
+# spec file for package freedoom
+#
+# Copyright (c) 2012 SUSE LINUX Products GmbH, Nuernberg, Germany.
+#
+# All modifications and additions to the file contributed by third parties
+# remain the property of their copyright owners, unless otherwise agreed
+# upon. The license for this file, and modifications and additions to the
+# file, is the same license as for the pristine package itself (unless the
+# license for the pristine package is not an Open Source License, in which
+# case the license is the MIT License). An "Open Source License" is a
+# license that conforms to the Open Source Definition (Version 1.9)
+# published by the Open Source Initiative.
+
+# Please submit bugfixes or comments via http://bugs.opensuse.org/
+#
+
 
 %define waddir  %{_datadir}/doom
 
 Name:           freedoom
 Version:        0.7
-Release:        1
+Release:        0
 Summary:        Replacement game files for doom game engines
-Group:          Amusements/Games/3D/Shoot
 License:        BSD
-URL:            http://freedoom.sourceforge.net/
+Group:          Amusements/Games/3D/Shoot
+Url:            http://freedoom.sourceforge.net/
 Source0:        http://mirror.lihnidos.org/GNU/savannah/freedoom/freedoom-iwad/freedoom-iwad-%{version}.zip
 Source1:        freedoom.desktop
 Source2:        freedoom.png
-BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-buildroot
+BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildArch:      noarch
-BuildRequires:  update-desktop-files
 BuildRequires:  unzip
+BuildRequires:  update-desktop-files
 Requires:       prboom
 
 %description
@@ -35,9 +51,6 @@ Doom-based game.
 install -D -m 0644 doom2.wad $RPM_BUILD_ROOT/%{waddir}/freedoom.wad
 %suse_update_desktop_file -i %{name}
 
-%clean
-rm -rf $RPM_BUILD_ROOT
-
 %files
 %defattr(-,root,root)
 %doc COPYING CREDITS ChangeLog NEWS README README.html