diff --git a/src/mainboard/google/brya/variants/taeko/variant.c b/src/mainboard/google/brya/variants/taeko/variant.c
index 6a79780f6e..7d993a4129 100644
--- a/src/mainboard/google/brya/variants/taeko/variant.c
+++ b/src/mainboard/google/brya/variants/taeko/variant.c
@@ -1,8 +1,13 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
+#include <fw_config.h>
 #include <sar.h>
 
 const char *get_wifi_sar_cbfs_filename(void)
 {
-	return "wifi_sar_0.hex";
+	if (fw_config_probe(FW_CONFIG(WIFI_SAR_ID, WIFI_SAR_ID_0)))
+		return "wifi_sar_0.hex";
+	else if (fw_config_probe(FW_CONFIG(WIFI_SAR_ID, WIFI_SAR_ID_1)))
+		return "wifi_sar_1.hex";
+	return WIFI_SAR_CBFS_DEFAULT_FILENAME;
 }