diff --git a/configs/sbc8548_defconfig b/configs/sbc8548_defconfig
index 33be2b9..4e09077 100644
--- a/configs/sbc8548_defconfig
+++ b/configs/sbc8548_defconfig
@@ -1,5 +1,7 @@
 CONFIG_PPC=y
 CONFIG_SYS_TEXT_BASE=0xFFFA0000
+CONFIG_ENV_SIZE=0x2000
+CONFIG_ENV_SECT_SIZE=0x20000
 CONFIG_MPC85xx=y
 # CONFIG_CMD_ERRATA is not set
 CONFIG_TARGET_SBC8548=y
@@ -17,6 +19,7 @@
 CONFIG_CMD_PING=y
 # CONFIG_CMD_HASH is not set
 # CONFIG_CMD_IRQ is not set
+CONFIG_ENV_ADDR=0xFFFE0000
 # CONFIG_MMC is not set
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y