diff --git a/sysfsutils.spec b/sysfsutils.spec
index bf6260c..fa069f6 100644
--- a/sysfsutils.spec
+++ b/sysfsutils.spec
@@ -1,7 +1,7 @@
 Summary: sysfsutils, library interface to sysfs.
 Name: sysfsutils
 Version: 2.0.0
-Release: 3 
+Release: 4 
 Source0: http://prdownloads.sourceforge.net/linux-diag/%{name}-%{version}.tar.gz
 Patch0: %{name}-%{version}-redhatify.patch
 License: GPL
@@ -24,6 +24,7 @@ Library used in handling linux kernel sysfs mounts and their various files.
 Summary: Static library and headers for libsysfs
 Group: Development/Libraries
 Requires: libsysfs = %{version}
+Obsoletes: sysfsutils-devel
 
 %description -n libsysfs-devel
 libsysfs-devel provides the header files and static libraries required
@@ -75,6 +76,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Mon Jul 10 2006 Neil Horman  <nhorman@redhat.com> - 2.0.0-4
+- Obsoleting old sysfsutil-devel package for upgrade path (bz 198054)
+
 * Fri Jul  7 2006 Doug Ledford <dledford@redhat.com> - 2.0.0-3
 - Split the library and devel files out to libsysfs and leave the utils
   in sysfsutils.  This is for multilib arch requirements.