diff --git a/configs/MPC8313ERDB_66_defconfig b/configs/MPC8313ERDB_66_defconfig
index b381309..5b2df20 100644
--- a/configs/MPC8313ERDB_66_defconfig
+++ b/configs/MPC8313ERDB_66_defconfig
@@ -144,6 +144,7 @@
 CONFIG_CMD_MTDPARTS=y
 CONFIG_MTDIDS_DEFAULT="nand0=e2800000.flash"
 CONFIG_MTDPARTS_DEFAULT="mtdparts=e2800000.flash:512k(uboot),128k(env),6m@1m(kernel),-(fs)"
+CONFIG_ENV_OVERWRITE=y
 CONFIG_ENV_ADDR=0xFE080000
 # CONFIG_MMC is not set
 CONFIG_MTD=y