diff --git a/microcode_ctl.spec b/microcode_ctl.spec
index 2482e99..c08d697 100644
--- a/microcode_ctl.spec
+++ b/microcode_ctl.spec
@@ -1,7 +1,7 @@
 Summary:        Tool to update x86/x86-64 CPU microcode.
 Name:           microcode_ctl
 Version:        1.17
-Release:        %(R="$Revision$"; RR="${R##: }"; echo ${RR%%?})%{?dist}
+Release:        %(R="$Revision$"; RR="${R##: }"; echo ${RR%%?})%{?dist}.1
 Epoch:          1
 Group:          System Environment/Base
 License:        GPLv2+
@@ -78,6 +78,9 @@ family=`cat /proc/cpuinfo | grep "^cpu family" | sort -u | awk -F ": " '{ print
 exit 0
 
 %changelog
+* Sat Jul 25 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1:1.17-1.52.1
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
+
 * Thu Jun 25 2009 Dave Jones <davej@redhat.com>
 - Shorten sleep time during init.
   This really needs to be replaced with proper udev hooks, but this is