diff --git a/mingetty.spec b/mingetty.spec
index a840d4c..b4f86f1 100644
--- a/mingetty.spec
+++ b/mingetty.spec
@@ -4,6 +4,7 @@ Version: 1.08
 License: GPLv2+
 Release: 9%{?dist}
 Group: System Environment/Base
+Conflicts: filesystem < 3
 BuildRoot: %{_tmppath}/%{name}-root
 URL: http://sourceforge.net/projects/mingetty/
 Source: http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.gz
@@ -35,19 +36,18 @@ lines (you should use the mgetty program in that case).
 make "CFLAGS=-Wall -D_GNU_SOURCE %{__global_cflags}" "LDFLAGS=%{__global_ldflags}"
 
 %install
-rm -rf $RPM_BUILD_ROOT
-mkdir -p $RPM_BUILD_ROOT/{sbin,%{_mandir}/man8}
-
-install -m 0755 mingetty $RPM_BUILD_ROOT/sbin/
-install -m 0644 mingetty.8 $RPM_BUILD_ROOT/%{_mandir}/man8/
+rm -rf %{buildroot}
+mkdir -p %{buildroot}{%{_sbindir},%{_mandir}/man8}
+install -m 0755 mingetty %{buildroot}%{_sbindir}/
+install -m 0644 mingetty.8 %{buildroot}%{_mandir}/man8/
 
 %clean
-rm -rf $RPM_BUILD_ROOT
+rm -rf %{buildroot}
 
 %files
 %defattr(-,root,root)
 %doc COPYING
-/sbin/mingetty
+%{_sbindir}/mingetty
 %{_mandir}/man8/mingetty.*
 
 %changelog