diff --git a/configs/gwventana_gw5904_defconfig b/configs/gwventana_gw5904_defconfig
index e8de548..7972f73 100644
--- a/configs/gwventana_gw5904_defconfig
+++ b/configs/gwventana_gw5904_defconfig
@@ -59,6 +59,7 @@
 CONFIG_MTDPARTS_DEFAULT="mtdparts=nand:16m(uboot),1m(env),-(rootfs)"
 CONFIG_CMD_UBI=y
 CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
 CONFIG_DM=y
 CONFIG_DWC_AHSATA=y
 CONFIG_SUPPORT_EMMC_RPMB=y