diff --git a/libart_lgpl.spec b/libart_lgpl.spec
index 7972980..01fd765 100644
--- a/libart_lgpl.spec
+++ b/libart_lgpl.spec
@@ -1,9 +1,9 @@
-Summary: Library of graphics routines used by libgnomecanvas
 Name: libart_lgpl
 Version: 2.3.21
-Release: 14%{?dist}
+Release: 15%{?dist}
+Summary: Library of graphics routines used by libgnomecanvas
 URL: http://www.gnome.org/
-Source0: http://ftp.gnome.org/pub/gnome/sources/libart_lgpl/2.3/%{name}-%{version}.tar.bz2
+Source0: http://download.gnome.org/sources/libart_lgpl/2.3/%{name}-%{version}.tar.bz2
 #Fedora specific patch
 Patch0: libart-multilib.patch
 License: LGPLv2+
@@ -40,14 +40,8 @@ make install DESTDIR=$RPM_BUILD_ROOT INSTALL="install -p"
 find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
 
 # fix multilib issues
-%ifarch x86_64 s390x ia64 %{power64} alpha sparc64 aarch64
-%define wordsize 64
-%else
-%define wordsize 32
-%endif
-
 mv $RPM_BUILD_ROOT%{_includedir}/libart-2.0/libart_lgpl/art_config.h \
-   $RPM_BUILD_ROOT%{_includedir}/libart-2.0/libart_lgpl/art_config-%{wordsize}.h
+   $RPM_BUILD_ROOT%{_includedir}/libart-2.0/libart_lgpl/art_config-%{__isa_bits}.h
 
 cat >$RPM_BUILD_ROOT%{_includedir}/libart-2.0/libart_lgpl/art_config.h <<EOF
 #ifndef LIBART_MULTILIB
@@ -72,18 +66,21 @@ EOF
 %postun -p /sbin/ldconfig
 
 %files
-%defattr(-,root,root,-)
-%doc AUTHORS COPYING NEWS README
+%doc AUTHORS NEWS README
+%license COPYING
 %{_libdir}/lib*.so.*
 
 %files devel
-%defattr(-,root,root,-)
 %{_libdir}/lib*.so
 %{_libdir}/pkgconfig/*
 %{_bindir}/libart2-config
 %{_includedir}/*
 
 %changelog
+* Thu Aug 04 2016 Yaakov Selkowitz <yselkowi@redhat.com> - 2.3.21-15
+- Use wordsize=64 on mips64 (#1305943)
+- Modernize spec
+
 * Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 2.3.21-14
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild