diff --git a/cluster.spec b/cluster.spec
index c58e561..4752362 100644
--- a/cluster.spec
+++ b/cluster.spec
@@ -40,7 +40,8 @@ BuildRequires: dbus-devel zlib-devel
 
 %prep
 %setup -q -n %{name}-%{version}
-
+# FIXME:
+sed -i -e 's#{DESTDIR}/lib/udev#{libdir}/udev#g' make/install.mk make/uninstall.mk
 %build
 ./configure \
   --sbindir=%{_sbindir} \
@@ -161,7 +162,8 @@ fi
 %package -n clusterlib
 Group: System Environment/Libraries
 Summary: The Red Hat Cluster libraries
-Requires: udev
+Requires:  udev >= 176
+Conflicts: filesystem < 3
 Conflicts: cman < 3.0.3-1
 Provides: cmanlib = %{version}
 Obsoletes: cmanlib < 3.0.0-5.alpha4
@@ -172,7 +174,7 @@ The Red Hat Cluster libraries package
 %files -n clusterlib
 %defattr(-,root,root,-)
 %doc doc/COPYING.* doc/COPYRIGHT doc/README.licence
-/lib/udev/rules.d/*-dlm.rules
+%{_prefix}/lib/udev/rules.d/*-dlm.rules
 %{_libdir}/libcman.so.*
 %{_libdir}/libccs*.so.*
 %{_libdir}/libdlm*.so.*