diff --git a/configs/olimex_a20_olinuxino_lime2_defconfig b/configs/olimex_a20_olinuxino_lime2_defconfig
index 87fc674b90..807f41c5ce 100644
--- a/configs/olimex_a20_olinuxino_lime2_defconfig
+++ b/configs/olimex_a20_olinuxino_lime2_defconfig
@@ -23,9 +23,11 @@ BR2_TARGET_ROOTFS_EXT2=y
 BR2_TARGET_ROOTFS_EXT2_4=y
 # BR2_TARGET_ROOTFS_TAR is not set
 BR2_TARGET_UBOOT=y
-BR2_TARGET_UBOOT_BOARDNAME="A20-OLinuXino-Lime2"
+BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
 BR2_TARGET_UBOOT_CUSTOM_VERSION=y
 BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2016.05"
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="A20-OLinuXino-Lime2"
+BR2_TARGET_UBOOT_NEEDS_DTC=y
 BR2_TARGET_UBOOT_SPL=y
 BR2_TARGET_UBOOT_SPL_NAME="u-boot-sunxi-with-spl.bin"
 BR2_PACKAGE_HOST_GENIMAGE=y