diff --git a/protos/dmi/hw_events_mgmt_service.proto b/protos/dmi/hw_events_mgmt_service.proto
index 130c6b3..2865de1 100644
--- a/protos/dmi/hw_events_mgmt_service.proto
+++ b/protos/dmi/hw_events_mgmt_service.proto
@@ -64,6 +64,8 @@
     EVENT_HW_DEVICE_TEMPERATURE_ABOVE_CRITICAL_RECOVERED = 503;
     EVENT_HW_DEVICE_TEMPERATURE_ABOVE_FATAL_RECOVERED = 504;
     EVENT_HW_DEVICE_REBOOT = 505;
+    EVENT_HW_TEMPERATURE_SENSOR_FAILED = 506;
+    EVENT_HW_ALL_TEMPERATURE_SENSORS_FAILED = 507;
 
     // More to be added
 }