diff --git a/custom_components/mikrotik_router/sensor.py b/custom_components/mikrotik_router/sensor.py
index af8a7ad..f5989a7 100644
--- a/custom_components/mikrotik_router/sensor.py
+++ b/custom_components/mikrotik_router/sensor.py
@@ -88,7 +88,7 @@ def update_items(inst, config_entry, mikrotik_controller, async_add_entities, se
             MikrotikControllerSensor,
         ],
     ):
-        for uid in mikrotik_controller.data[sensor]:
+        for uid in mikrotik_controller.data[SENSOR_TYPES[sensor].data_path]:
             item_id = f"{inst}-{sensor}-{mikrotik_controller.data[sensor][uid][SENSOR_TYPES[sensor].data_uid]}"
             _LOGGER.debug("Updating sensor %s", item_id)
             if item_id in sensors: