diff --git a/sgpio.spec b/sgpio.spec
index 2592b33..609cfbe 100644
--- a/sgpio.spec
+++ b/sgpio.spec
@@ -9,6 +9,7 @@ Source: sgpio-1.2-0.10-src.tar.gz
 # there is no official download link for the latest package
 #Source: http://sources.redhat.com/lvm2/wiki/DMRAID_Eventing?action=AttachFile&do=get&target=sgpio-1.2.tgz
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
+Conflicts: filesystem < 3
 Patch0: sgpio-1.2-makefile.patch
 BuildRequires: dos2unix
 
@@ -28,7 +29,7 @@ make %{?_smp_mflags} CFLAGS="$RPM_OPT_FLAGS"
 
 %install
 rm -rf $RPM_BUILD_ROOT
-make install INSTALL="%{__install} -p" DESTDIR=$RPM_BUILD_ROOT SBIN_DIR=$RPM_BUILD_ROOT/sbin MANDIR=$RPM_BUILD_ROOT%{_mandir}
+make install INSTALL="%{__install} -p" DESTDIR=$RPM_BUILD_ROOT SBIN_DIR=$RPM_BUILD_ROOT%{_sbindir} MANDIR=$RPM_BUILD_ROOT%{_mandir}
 
 %clean
 rm -rf $RPM_BUILD_ROOT
@@ -36,7 +37,7 @@ rm -rf $RPM_BUILD_ROOT
 %files
 %defattr(-, root, root, -)
 %doc README
-/sbin/sgpio
+%{_sbindir}/sgpio
 %{_mandir}/man1/sgpio.*
 
 %changelog
@@ -54,4 +55,4 @@ rm -rf $RPM_BUILD_ROOT
   executable bits from %%install to %%prep section
 
 * Wed Dec 10 2008 Jiri Moskovcak <jmoskovc@redhat.com> 1.2.0_10-1
-- initial Fedora release
\ No newline at end of file
+- initial Fedora release