diff --git a/src/mainboard/google/brya/Kconfig.name b/src/mainboard/google/brya/Kconfig.name
index 71ea005c7a..48e511df0c 100644
--- a/src/mainboard/google/brya/Kconfig.name
+++ b/src/mainboard/google/brya/Kconfig.name
@@ -294,6 +294,7 @@ config BOARD_GOOGLE_ZYDRON
 	select DRIVERS_I2C_NAU8825
 	select DRIVERS_INTEL_MIPI_CAMERA
 	select SOC_INTEL_COMMON_BLOCK_IPU
+	select CHROMEOS_WIFI_SAR if CHROMEOS
 
 config BOARD_GOOGLE_GLADIOS
 	bool "->  Gladios"
diff --git a/src/mainboard/google/brya/variants/zydron/variant.c b/src/mainboard/google/brya/variants/zydron/variant.c
index e21ab5a91c..86c65c7ea7 100644
--- a/src/mainboard/google/brya/variants/zydron/variant.c
+++ b/src/mainboard/google/brya/variants/zydron/variant.c
@@ -2,8 +2,14 @@
 
 #include <chip.h>
 #include <fw_config.h>
+#include <sar.h>
 #include <baseboard/variants.h>
 
+const char *get_wifi_sar_cbfs_filename(void)
+{
+	return "wifi_sar_0.hex";
+}
+
 void variant_update_soc_chip_config(struct soc_intel_alderlake_config *config)
 {
 	config->cnvi_bt_audio_offload = fw_config_probe(FW_CONFIG(AUDIO,