diff --git a/atkmm.spec b/atkmm.spec
index 889e125..977e51f 100644
--- a/atkmm.spec
+++ b/atkmm.spec
@@ -11,7 +11,6 @@ Group:          System Environment/Libraries
 License:        LGPLv2+
 URL:            http://www.gtkmm.org/
 Source0:        http://ftp.gnome.org/pub/GNOME/sources/atkmm/%{release_version}/atkmm-%{version}.tar.bz2
-BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires:  atk-devel
 BuildRequires:  glibmm24-devel
@@ -64,34 +63,26 @@ make %{?_smp_mflags}
 
 
 %install
-rm -rf $RPM_BUILD_ROOT
 make install DESTDIR=$RPM_BUILD_ROOT INSTALL="install -p"
 find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
 
 
-%clean
-rm -rf $RPM_BUILD_ROOT
-
-
 %post -p /sbin/ldconfig
 
 %postun -p /sbin/ldconfig
 
 
 %files
-%defattr(-,root,root,-)
 %doc AUTHORS ChangeLog COPYING NEWS README
 %{_libdir}/*.so.*
 
 %files devel
-%defattr(-,root,root,-)
 %{_includedir}/atkmm-%{apiver}/
 %{_libdir}/*.so
 %{_libdir}/pkgconfig/*.pc
 %{_libdir}/atkmm-%{apiver}/
 
 %files doc
-%defattr(-,root,root,-)
 %doc %{_docdir}/atkmm-%{apiver}/
 %doc %{_datadir}/devhelp/