diff --git a/kernel/include/sensors.h b/kernel/include/sensors.h
index 5e54d8ed..e583de9f 100644
--- a/kernel/include/sensors.h
+++ b/kernel/include/sensors.h
@@ -661,7 +661,7 @@ struct sensors_chips_data {
 #define VIA686A_ALARM_FAN1 0x40
 #define VIA686A_ALARM_FAN2 0x80
 #define VIA686A_ALARM_IN4 0x100
-#define VIA686A_ALARM_TEMP2 0x400
+#define VIA686A_ALARM_TEMP2 0x800
 #define VIA686A_ALARM_CHAS 0x1000
 #define VIA686A_ALARM_TEMP3 0x8000