diff --git a/configs/wb50n_defconfig b/configs/wb50n_defconfig
index 3e7f03a..b976d35 100644
--- a/configs/wb50n_defconfig
+++ b/configs/wb50n_defconfig
@@ -27,6 +27,7 @@
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
 CONFIG_ENV_IS_IN_NAND=y
+CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
 CONFIG_NAND=y
 # CONFIG_SYS_NAND_USE_FLASH_BBT is not set