diff --git a/configs/zc5601_defconfig b/configs/zc5601_defconfig
index 6eac854..49d5f4a 100644
--- a/configs/zc5601_defconfig
+++ b/configs/zc5601_defconfig
@@ -7,6 +7,8 @@
 CONFIG_TARGET_ZC5601=y
 CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_ENV_SIZE=0x2000
+CONFIG_ENV_OFFSET=0x0
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y