diff --git a/libnfsidmap.spec b/libnfsidmap.spec
index 83d38f0..56e5f5c 100644
--- a/libnfsidmap.spec
+++ b/libnfsidmap.spec
@@ -1,5 +1,3 @@
-%define _root_libdir    /%{_lib}
-
 Summary: NFSv4 User and Group ID Mapping Library
 Name: libnfsidmap
 Version: 0.24
@@ -22,6 +20,7 @@ BuildRequires: automake, libtool
 Requires(postun): /sbin/ldconfig
 Requires(pre): /sbin/ldconfig
 Requires: openldap
+Conflicts: filesystem < 3
 
 %description
 Library that handles mapping between names and ids for NFSv4.
@@ -43,13 +42,13 @@ developing programs which use the libnfsidmap library.
 
 %build
 ./autogen.sh
-%configure --disable-static  --with-pluginpath=%{_root_libdir}/%name
+%configure --disable-static  --with-pluginpath=%{_libdir}/%name
 make %{?_smp_mflags} all
 
 %install
 rm -rf %{buildroot}
 make install DESTDIR=%{buildroot} \
-    libdir=%{_root_libdir} pkgconfigdir=%{_libdir}/pkgconfig
+    libdir=%{_libdir} pkgconfigdir=%{_libdir}/pkgconfig
 
 mkdir -p %{buildroot}/%{_docdir}
 mkdir -p %{buildroot}%{_sysconfdir}
@@ -58,8 +57,8 @@ mkdir -p %{buildroot}%{_mandir}/man5
 install -m 644 idmapd.conf %{buildroot}%{_sysconfdir}/idmapd.conf
 
 # Delete unneeded libtool libs
-rm -rf %{buildroot}%{_root_libdir}/*.{a,la}
-rm -rf %{buildroot}%{_root_libdir}/%{name}/*.{a,la}
+rm -rf %{buildroot}%{_libdir}/*.{a,la}
+rm -rf %{buildroot}%{_libdir}/%{name}/*.{a,la}
 
 %post -p /sbin/ldconfig
 
@@ -73,8 +72,8 @@ rm -rf %{buildroot}
 %dir  %{_docdir}
 
 %config(noreplace) %{_sysconfdir}/idmapd.conf
-%{_root_libdir}/*.so.*
-%{_root_libdir}/%{name}/*.so
+%{_libdir}/*.so.*
+%{_libdir}/%{name}/*.so
 %{_mandir}/*/*
 %doc AUTHORS ChangeLog NEWS README COPYING
 
@@ -82,7 +81,7 @@ rm -rf %{buildroot}
 %defattr(0644,root,root,755)
 %{_libdir}/pkgconfig/libnfsidmap.pc
 %{_includedir}/nfsidmap.h
-%{_root_libdir}/*.so
+%{_libdir}/*.so
 
 %changelog
 * Mon Nov 14 2011 Steve Dickson <steved@redhat.com>  0.24-7