diff --git a/configs/twister_defconfig b/configs/twister_defconfig
index 1308060..29c183a 100644
--- a/configs/twister_defconfig
+++ b/configs/twister_defconfig
@@ -13,6 +13,7 @@
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_SPL=y
 CONFIG_CMD_SPL_NAND_OFS=0x00800000
+CONFIG_CMD_SPL_WRITE_SIZE=0x400
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y