diff --git a/configs/MPC8323ERDB_defconfig b/configs/MPC8323ERDB_defconfig
index fd31046..1c85e60 100644
--- a/configs/MPC8323ERDB_defconfig
+++ b/configs/MPC8323ERDB_defconfig
@@ -103,6 +103,7 @@
 CONFIG_CMD_PCI=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_PING=y
+CONFIG_ENV_OVERWRITE=y
 CONFIG_ENV_ADDR=0xFE080000
 # CONFIG_MMC is not set
 CONFIG_MTD_NOR_FLASH=y