diff --git a/configs/sandbox_spl_defconfig b/configs/sandbox_spl_defconfig
index 3399ec1..02702fa 100644
--- a/configs/sandbox_spl_defconfig
+++ b/configs/sandbox_spl_defconfig
@@ -3,6 +3,7 @@
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
+CONFIG_ENV_SIZE=0x2000
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPL=y
 CONFIG_BOOTSTAGE_STASH_ADDR=0x0