diff --git a/src/mainboard/asus/kgpe-d16/Kconfig b/src/mainboard/asus/kgpe-d16/Kconfig
index c4528e51f9..c4f3962f63 100644
--- a/src/mainboard/asus/kgpe-d16/Kconfig
+++ b/src/mainboard/asus/kgpe-d16/Kconfig
@@ -11,6 +11,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select SOUTHBRIDGE_AMD_SR5650
 	select SOUTHBRIDGE_AMD_SB700
 	select SOUTHBRIDGE_AMD_SB700_DISABLE_ISA_DMA
+	select SOUTHBRIDGE_AMD_SUBTYPE_SP5100
 	select SUPERIO_NUVOTON_NCT5572D
 	select PARALLEL_CPU_INIT
 	select HAVE_HARD_RESET