diff --git a/libwnck.spec b/libwnck.spec
index 2956ae2..4d7d9d5 100644
--- a/libwnck.spec
+++ b/libwnck.spec
@@ -9,9 +9,10 @@
 Summary: Window Navigator Construction Kit
 Name: libwnck
 Version: 2.2.1
-Release: 2
+Release: 3
 URL: ftp://ftp.gnome.org
 Source0: %{name}-%{version}.tar.bz2
+Patch0: libwnch-2.2.1-64bit.patch
 License: LGPL
 Group: System Environment/Libraries
 BuildRoot: %{_tmppath}/%{name}-root
@@ -53,6 +54,7 @@ just to use precompiled applications.
 
 %prep
 %setup -q
+%patch0 -p1 -b .64bit
 
 %build
 
@@ -91,6 +93,11 @@ rm -rf $RPM_BUILD_ROOT
 ## %{_datadir}/gtk-doc
 
 %changelog
+* Thu Apr  3 2003 Matt Wilson <msw@redhat.com> 2.2.1-3
+- make sure that _NET_DECKTOP_LAYOUT is only 4 elements.  Using
+  "sizeof (data) / 4" results in 8 elements being set on 64 bit
+  platforms.  Just use "4" instead. (#87951)
+
 * Fri Feb 14 2003 Havoc Pennington <hp@redhat.com> 2.2.1-2
 - remove Xft buildreq