diff --git a/configs/P5040DS_NAND_defconfig b/configs/P5040DS_NAND_defconfig
index 71ecf0f..572a979 100644
--- a/configs/P5040DS_NAND_defconfig
+++ b/configs/P5040DS_NAND_defconfig
@@ -21,6 +21,7 @@
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
+CONFIG_MP=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_FAT=y
 CONFIG_ENV_IS_IN_NAND=y