diff --git a/configs/stm32f429-discovery_defconfig b/configs/stm32f429-discovery_defconfig
index 45fdb9d..54cc517 100644
--- a/configs/stm32f429-discovery_defconfig
+++ b/configs/stm32f429-discovery_defconfig
@@ -2,9 +2,11 @@
 CONFIG_STM32=y
 CONFIG_SYS_TEXT_BASE=0x08000000
 CONFIG_SYS_MALLOC_F_LEN=0xF00
+CONFIG_ENV_SIZE=0x2000
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_STM32F4=y
 CONFIG_TARGET_STM32F429_DISCOVERY=y
+CONFIG_ENV_SECT_SIZE=0x20000
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
@@ -21,6 +23,7 @@
 CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="stm32f429-disco"
 CONFIG_ENV_IS_IN_FLASH=y
+CONFIG_ENV_ADDR=0x8040000
 # CONFIG_NET is not set
 # CONFIG_MMC is not set
 CONFIG_MTD_NOR_FLASH=y