diff --git a/configs/P1020RDB-PC_NAND_defconfig b/configs/P1020RDB-PC_NAND_defconfig
index fdb163f..90106d7 100644
--- a/configs/P1020RDB-PC_NAND_defconfig
+++ b/configs/P1020RDB-PC_NAND_defconfig
@@ -11,6 +11,7 @@
 CONFIG_TPL_LIBGENERIC_SUPPORT=y
 CONFIG_TPL_SERIAL=y
 CONFIG_SPL=y
+CONFIG_TPL_MAX_SIZE=0x20000
 CONFIG_MPC85xx=y
 # CONFIG_CMD_ERRATA is not set
 CONFIG_TARGET_P1020RDB_PC=y
@@ -48,7 +49,6 @@
 CONFIG_SPL_NAND_SUPPORT=y
 CONFIG_SPL_TARGET="u-boot-with-spl.bin"
 CONFIG_TPL=y
-CONFIG_TPL_MAX_SIZE=0x20000
 CONFIG_TPL_ENV_SUPPORT=y
 CONFIG_TPL_I2C=y
 CONFIG_TPL_MPC8XXX_INIT_DDR=y