diff --git a/conf/machine/include/keystone.inc b/conf/machine/include/keystone.inc
index 9a5c11fb..820fe12a 100644
--- a/conf/machine/include/keystone.inc
+++ b/conf/machine/include/keystone.inc
@@ -20,3 +20,4 @@ EXTRA_IMAGEDEPENDS += "u-boot"
 EXTRA_IMAGEDEPENDS += "boot-monitor"
 
 MACHINE_FEATURES = "kernel26 apm usbgadget usbhost vfat pci"
+MACHINE_FEATURES_BACKFILL_CONSIDERED = "rtc"