Index: src/arch/i386/Config.lb
===================================================================
--- src/arch/i386/Config.lb	(revision 2336)
+++ src/arch/i386/Config.lb	(working copy)
@@ -20,7 +20,7 @@
 
 makerule payload
 	depends "$(PAYLOAD)"
-	action  "cp $< $@"
+	action  "cp -f $< $@"
 end
 
 makerule payload.nrv2b