diff --git a/configs/cm_t54_defconfig b/configs/cm_t54_defconfig
index 09c0a36..6c06675 100644
--- a/configs/cm_t54_defconfig
+++ b/configs/cm_t54_defconfig
@@ -32,6 +32,7 @@
 # CONFIG_CMD_NFS is not set
 CONFIG_CMD_EXT4_WRITE=y
 CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
 CONFIG_SCSI_AHCI=y
 CONFIG_SUPPORT_EMMC_BOOT=y