diff --git a/src/mainboard/google/trogdor/boardid.c b/src/mainboard/google/trogdor/boardid.c
index 9d92988362..1b3a269b67 100644
--- a/src/mainboard/google/trogdor/boardid.c
+++ b/src/mainboard/google/trogdor/boardid.c
@@ -20,7 +20,7 @@ uint32_t ram_code(void)
 {
 	static uint32_t id = UNDEFINED_STRAPPING_ID;
 
-	const gpio_t pins[] = {[1] = GPIO(91), [0] = GPIO(29)};
+	const gpio_t pins[] = {[2] = GPIO(13), [1] = GPIO(91), [0] = GPIO(29)};
 
 	if (id == UNDEFINED_STRAPPING_ID)
 		id = gpio_base2_value(pins, ARRAY_SIZE(pins));