diff --git a/configs/silk_defconfig b/configs/silk_defconfig
index 2960c5b..c3c7911 100644
--- a/configs/silk_defconfig
+++ b/configs/silk_defconfig
@@ -19,7 +19,7 @@
 CONFIG_ARCH_RMOBILE_BOARD_STRING="Silk"
 CONFIG_R8A7794=y
 CONFIG_TARGET_SILK=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x2000
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y