diff --git a/board/czechlight/beaglebone/uboot.fragment b/board/czechlight/beaglebone/uboot.fragment
index d231b5d..62c796c 100644
--- a/board/czechlight/beaglebone/uboot.fragment
+++ b/board/czechlight/beaglebone/uboot.fragment
@@ -1 +1,3 @@
 CONFIG_CMD_SETEXPR=y
+CONFIG_ENV_FAT_DEVICE_AND_PART="1:1"
+CONFIG_BOOTCOMMAND="fatload mmc 1:1 ${scriptaddr} /rauc.scr || reset; source ${scriptaddr} || reset"