diff --git a/configs/edb9315a_defconfig b/configs/edb9315a_defconfig
index 3e4f7ba..dab71a6 100644
--- a/configs/edb9315a_defconfig
+++ b/configs/edb9315a_defconfig
@@ -25,6 +25,7 @@
 CONFIG_CMD_FAT=y
 CONFIG_CMD_JFFS2=y
 # CONFIG_DOS_PARTITION is not set
+CONFIG_ENV_OVERWRITE=y
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
 CONFIG_ENV_ADDR=0x60040000