diff --git a/configs/P1021RDB-PC_36BIT_NAND_defconfig b/configs/P1021RDB-PC_36BIT_NAND_defconfig
index c04b980..35dd6e0 100644
--- a/configs/P1021RDB-PC_36BIT_NAND_defconfig
+++ b/configs/P1021RDB-PC_36BIT_NAND_defconfig
@@ -6,3 +6,4 @@
 CONFIG_SYS_EXTRA_OPTIONS="P1021RDB,36BIT,NAND"
 CONFIG_CMD_SETEXPR=y
 CONFIG_CMD_NET=y
+CONFIG_SPI_FLASH=y