diff --git a/.gitignore b/.gitignore
index e74c2e9..5bf4a9e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ usb-modeswitch-data-20100817.tar.bz2
 /usb-modeswitch-data-20110227.tar.bz2
 /usb-modeswitch-data-20110714.tar.bz2
 /usb-modeswitch-data-20111023.tar.bz2
+/usb-modeswitch-data-20120531.tar.bz2
diff --git a/sources b/sources
index d1ef36a..085a3aa 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-c899cc9c71bb35f3ec600b7cd1455c65  usb-modeswitch-data-20120120.tar.bz2
+4a948331d5b9fccba4a89d3e62040cc3  usb-modeswitch-data-20120531.tar.bz2
diff --git a/usb_modeswitch-data.spec b/usb_modeswitch-data.spec
index 1e540bd..19e1fc7 100644
--- a/usb_modeswitch-data.spec
+++ b/usb_modeswitch-data.spec
@@ -1,7 +1,7 @@
 %define source_name	usb-modeswitch-data
 
 Name:		usb_modeswitch-data
-Version:	20120120
+Version:	20120531
 Release:	1%{?dist}
 Summary:	USB Modeswitch gets mobile broadband cards in operational mode
 Summary(de):	USB Modeswitch aktiviert UMTS-Karten
@@ -51,10 +51,10 @@ install -p -m 644  usb_modeswitch.d/* $RPM_BUILD_ROOT%{_sysconfdir}/usb_modeswit
 install -p -m 644 40-usb_modeswitch.rules $RPM_BUILD_ROOT/lib/udev/rules.d
 
 %post 
-udevadm control --reload-rules
+udevadm control --reload-rules || :
 
 %postun
-udevadm control --reload-rules
+udevadm control --reload-rules || :
 
 %files
 %defattr(-,root,root,-)
@@ -63,6 +63,10 @@ udevadm control --reload-rules
 %doc ChangeLog COPYING README
 
 %changelog
+* Mon Jun 18 2012 Dan Williams <dcbw@redhat.com> 20120531-1
+- New upstream data release
+- Handle failure of udevadm control --reload-rules (rh #824849)
+
 * Tue Apr 24 2012 Dan Williams <dcbw@redhat.com> 20120120-1
 - New upstream release.
 - Remove dep on TCL since nothing in the package requires it