diff --git a/src/mainboard/google/rex/Kconfig b/src/mainboard/google/rex/Kconfig
index bb9f2b5..388030f 100644
--- a/src/mainboard/google/rex/Kconfig
+++ b/src/mainboard/google/rex/Kconfig
@@ -64,6 +64,12 @@
 config BOARD_GOOGLE_MODEL_KARIS
 	def_bool n
 	select BOARD_GOOGLE_BASEBOARD_REX
+	select DRIVERS_GENERIC_MAX98357A
+	select DRIVERS_GENESYSLOGIC_GL9755
+	select DRIVERS_INTEL_ISH
+	select DRIVERS_INTEL_SOUNDWIRE
+	select DRIVERS_SOUNDWIRE_CS42L42
+	select DRIVERS_SOUNDWIRE_MAX98363
 
 config BOARD_GOOGLE_BASEBOARD_OVIS
 	def_bool n