diff --git a/configs/P1020RDB-PD_SDCARD_defconfig b/configs/P1020RDB-PD_SDCARD_defconfig
index 34fe830..8f4a0f1 100644
--- a/configs/P1020RDB-PD_SDCARD_defconfig
+++ b/configs/P1020RDB-PD_SDCARD_defconfig
@@ -65,6 +65,7 @@
 CONFIG_USE_ETHPRIME=y
 CONFIG_ETHPRIME="eTSEC1"
 CONFIG_DM=y
+CONFIG_LBA48=y
 CONFIG_DDR_CLK_FREQ=66666666
 CONFIG_CHIP_SELECTS_PER_CTRL=2
 CONFIG_SYS_BR0_PRELIM_BOOL=y