diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig
index fb62880..be4e694 100644
--- a/src/mainboard/google/brya/Kconfig
+++ b/src/mainboard/google/brya/Kconfig
@@ -508,6 +508,7 @@
 	select DRIVERS_INTEL_MIPI_CAMERA
 	select HAVE_WWAN_POWER_SEQUENCE
 	select DRIVERS_GFX_GENERIC
+	select CHROMEOS_WIFI_SAR if CHROMEOS
 
 if BOARD_GOOGLE_BRYA_COMMON
 
diff --git a/src/mainboard/google/brya/variants/anraggar/Makefile.inc b/src/mainboard/google/brya/variants/anraggar/Makefile.inc
index d38141c..f41cdfd 100644
--- a/src/mainboard/google/brya/variants/anraggar/Makefile.inc
+++ b/src/mainboard/google/brya/variants/anraggar/Makefile.inc
@@ -4,3 +4,5 @@
 romstage-y += gpio.c
 
 ramstage-y += gpio.c
+
+ramstage-y += variant.c
diff --git a/src/mainboard/google/brya/variants/anraggar/variant.c b/src/mainboard/google/brya/variants/anraggar/variant.c
new file mode 100644
index 0000000..4f44c38
--- /dev/null
+++ b/src/mainboard/google/brya/variants/anraggar/variant.c
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <sar.h>
+
+const char *get_wifi_sar_cbfs_filename(void)
+{
+	return "wifi_sar_2.hex";
+}