diff --git a/ivtv-firmware.spec b/ivtv-firmware.spec
index ff69d95..8169b7e 100644
--- a/ivtv-firmware.spec
+++ b/ivtv-firmware.spec
@@ -18,6 +18,7 @@ Obsoletes: %{name}-dec < %{version_dec}
 Provides: %{name}-dec = %{version_dec}
 Obsoletes: %{name}-enc < %{version_enc}
 Provides: %{name}-enc = %{version_enc}
+Conflicts: filesystem < 3
 
 %description
 This package contains the firmware for WinTV Hauppauge PVR
@@ -30,14 +31,14 @@ This package contains the firmware for WinTV Hauppauge PVR
 
 %install
 rm -rf %{buildroot}
-mkdir -p %{buildroot}/lib/firmware
+mkdir -p %{buildroot}%{_prefix}/lib/firmware
 
-install -p *.fw %{buildroot}/lib/firmware/
-install -p v4l-cx2341x-init.mpg %{buildroot}/lib/firmware/v4l-cx2341x-init.mpg
+install -p *.fw %{buildroot}%{_prefix}/lib/firmware/
+install -p v4l-cx2341x-init.mpg %{buildroot}%{_prefix}/lib/firmware/v4l-cx2341x-init.mpg
 # license requires that the licenses go in the same place as the firmware
 for f in license-*.txt
 do
-  install -p $f %{buildroot}/lib/firmware/%{name}-$f
+  install -p $f %{buildroot}%{_prefix}/lib/firmware/%{name}-$f
 done
 
 %clean
@@ -46,9 +47,9 @@ rm -rf %{buildroot}
 %files
 %defattr(-,root,root,-)
 %doc license-*.txt
-/lib/firmware/*.fw
-/lib/firmware/v4l-cx2341x-init.mpg
-/lib/firmware/%{name}-license-*.txt
+%{_prefix}/lib/firmware/*.fw
+%{_prefix}/lib/firmware/v4l-cx2341x-init.mpg
+%{_prefix}/lib/firmware/%{name}-license-*.txt
 
 %changelog
 * Wed Feb 09 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2:20080701-21