diff --git a/microcode_ctl.spec b/microcode_ctl.spec
index 367477b..03b4543 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:        1.11
-Release: 	%(R="$Rev: 1.10 $"; RR="${R##: }"; echo ${RR%%?})
+Release: 	%(R="$Revision$"; RR="${R##: }"; echo ${RR%%?})
 Serial:         1
 Group:          System Environment/Base
 License:        GPL