diff --git a/configs/dbau1000_defconfig b/configs/dbau1000_defconfig
index bb65369..0a6f233 100644
--- a/configs/dbau1000_defconfig
+++ b/configs/dbau1000_defconfig
@@ -1,6 +1,7 @@
 CONFIG_MIPS=y
 CONFIG_TARGET_DBAU1X00=y
 CONFIG_SYS_EXTRA_OPTIONS="DBAU1000"
+CONFIG_ENV_IS_NOWHERE=y
 CONFIG_SYS_PROMPT="DbAu1xx0 # "
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_ELF is not set