diff --git a/configs/elgin-rv1108_defconfig b/configs/elgin-rv1108_defconfig
index 80d53f3c10..b6682994f5 100644
--- a/configs/elgin-rv1108_defconfig
+++ b/configs/elgin-rv1108_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x60000000
 CONFIG_ENV_OFFSET=0x3F8000
 CONFIG_ROCKCHIP_RV1108=y
 CONFIG_TARGET_ELGIN_RV1108=y
+CONFIG_ROCKCHIP_BOOT_MODE_REG=0
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_DEBUG_UART_BASE=0x10210000
 CONFIG_DEBUG_UART_CLOCK=24000000