diff --git a/lfs/flash-images b/lfs/flash-images
index f4558222d..36a042575 100644
--- a/lfs/flash-images
+++ b/lfs/flash-images
@@ -192,6 +192,9 @@ endif
 		--root-directory=$(MNThdd) $(DEVICE)
 endif
 
+	# Set ramdisk mode to automatic
+	echo RAMDISK_MODE=2 > $(MNThdd)/etc/sysconfig/ramdisk
+
 	# Automatically resize the root partition to its maximum size at first boot
 	touch $(MNThdd)/.partresize