diff --git a/usb_modeswitch.spec b/usb_modeswitch.spec
index 524ba93..664ae42 100644
--- a/usb_modeswitch.spec
+++ b/usb_modeswitch.spec
@@ -2,7 +2,7 @@
 
 Name:		usb_modeswitch
 Version:	1.1.0
-Release:	1%{?dist}
+Release:	2%{?dist}
 Summary:	USB Modeswitch gets 4G cards in operational mode
 Summary(de):	USB Modeswitch aktiviert UMTS-Karten
 Group:		Applications/System
@@ -57,6 +57,12 @@ install -p -m 644 40-usb_modeswitch.rules $RPM_BUILD_ROOT/lib/udev/rules.d
 %clean
 rm -rf $RPM_BUILD_ROOT
 
+%post data
+udevadm control --reload-rules
+
+%postun data
+udevadm control --reload-rules
+
 %files
 %defattr(-,root,root,-)
 %{_bindir}/usb_modeswitch
@@ -70,6 +76,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_sysconfdir}/usb_modeswitch.d/
 
 %changelog
+* Wed Mar 2 2010 Huzaifa Sidhpurwala <huzaifas@redhat.com> 1.1.0-2
+- Reload udev when new rules are installed
+
 * Wed Mar 2 2010 Huzaifa Sidhpurwala <huzaifas@redhat.com> 1.1.0-1
 - New upstream 1.1.0 release
 - Split package into binary and data part