diff --git a/src/mainboard/google/rex/Kconfig b/src/mainboard/google/rex/Kconfig
index 880680a2ae..5e019ee38d 100644
--- a/src/mainboard/google/rex/Kconfig
+++ b/src/mainboard/google/rex/Kconfig
@@ -71,7 +71,6 @@ config BOARD_GOOGLE_MODEL_DEKU
 config BOARD_GOOGLE_MODEL_KARIS
 	def_bool n
 	select BOARD_GOOGLE_BASEBOARD_REX
-	select CHROMEOS_WIFI_SAR if CHROMEOS
 
 config BOARD_GOOGLE_MODEL_OVIS
 	def_bool n