diff --git a/src/mainboard/google/brya/variants/baseboard/devicetree.cb b/src/mainboard/google/brya/variants/baseboard/devicetree.cb
index 5f736719ff..cabbeea670 100644
--- a/src/mainboard/google/brya/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/brya/variants/baseboard/devicetree.cb
@@ -35,6 +35,7 @@ chip soc/intel/alderlake
 	register "gpio_pm[COMM_0]" = "0"
 	register "gpio_pm[COMM_1]" = "0"
 	register "gpio_pm[COMM_2]" = "0"
+	register "gpio_pm[COMM_3]" = "0"
 	register "gpio_pm[COMM_4]" = "0"
 	register "gpio_pm[COMM_5]" = "0"