diff --git a/configs/net2big_v2_defconfig b/configs/net2big_v2_defconfig
index 32308a0..68d1eef 100644
--- a/configs/net2big_v2_defconfig
+++ b/configs/net2big_v2_defconfig
@@ -55,6 +55,8 @@
 CONFIG_DM=y
 CONFIG_SATA_MV=y
 CONFIG_SYS_SATA_MAX_DEVICE=2
+CONFIG_LBA48=y
+CONFIG_SYS_64BIT_LBA=y
 CONFIG_KIRKWOOD_GPIO=y
 CONFIG_SYS_I2C_LEGACY=y
 CONFIG_SYS_I2C_MVTWSI=y