diff --git a/configs/P1020UTM-PC_36BIT_SDCARD_defconfig b/configs/P1020UTM-PC_36BIT_SDCARD_defconfig
index 3a2d7e6..1e7c608 100644
--- a/configs/P1020UTM-PC_36BIT_SDCARD_defconfig
+++ b/configs/P1020UTM-PC_36BIT_SDCARD_defconfig
@@ -3,6 +3,7 @@
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_MMC_SUPPORT=y
+CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_ENV_SUPPORT=y
 CONFIG_MPC85xx=y
 CONFIG_TARGET_P1_P2_RDB_PC=y