diff --git a/configs/arndale_defconfig b/configs/arndale_defconfig
index 1e1d500..2c52dee 100644
--- a/configs/arndale_defconfig
+++ b/configs/arndale_defconfig
@@ -28,6 +28,7 @@
 CONFIG_CMD_TIME=y
 CONFIG_CMD_SOUND=y
 CONFIG_CMD_EXT4_WRITE=y
+CONFIG_ENV_OVERWRITE=y
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SUPPORT_EMMC_BOOT=y