diff --git a/custom_components/openmediavault/omv_controller.py b/custom_components/openmediavault/omv_controller.py
index 5a48761..56c5cd2 100644
--- a/custom_components/openmediavault/omv_controller.py
+++ b/custom_components/openmediavault/omv_controller.py
@@ -335,6 +335,7 @@ def get_smart(self):
             key="devicename",
             vals=[
                 {"name": "temperature", "default": 0},
+                {"name": "overallstatus", "default": "unknown"},
             ],
         )
 
diff --git a/custom_components/openmediavault/sensor_types.py b/custom_components/openmediavault/sensor_types.py
index bead373..3879f70 100644
--- a/custom_components/openmediavault/sensor_types.py
+++ b/custom_components/openmediavault/sensor_types.py
@@ -51,6 +51,7 @@
     "israid",
     "isroot",
     "isreadonly",
+    "overallstatus",
 ]
 
 DEVICE_ATTRIBUTES_DISK_SMART = [