diff --git a/buildroot-external/board/arm-uefi/generic-aarch64/hassos-hook.sh b/buildroot-external/board/arm-uefi/generic-aarch64/hassos-hook.sh
index b67b6322b..6f0504d4b 100755
--- a/buildroot-external/board/arm-uefi/generic-aarch64/hassos-hook.sh
+++ b/buildroot-external/board/arm-uefi/generic-aarch64/hassos-hook.sh
@@ -10,6 +10,9 @@ function hassos_pre_image() {
     cp "${BOARD_DIR}/grub.cfg" "${EFIPART_DATA}/EFI/BOOT/grub.cfg"
     cp "${BOARD_DIR}/cmdline.txt" "${EFIPART_DATA}/cmdline.txt"
     grub-editenv "${EFIPART_DATA}/EFI/BOOT/grubenv" create
+    grub-editenv "${EFIPART_DATA}/EFI/BOOT/grubenv" set ORDER="A B"
+    grub-editenv "${EFIPART_DATA}/EFI/BOOT/grubenv" set A_OK=1
+    grub-editenv "${EFIPART_DATA}/EFI/BOOT/grubenv" set A_TRY=0
 
     cp -r "${EFIPART_DATA}/"* "${BOOT_DATA}/"
 }
@@ -24,4 +27,3 @@ function hassos_post_image() {
 
     convert_disk_image_xz
 }
-