diff --git a/homeassistant/components/unifi/sensor.py b/homeassistant/components/unifi/sensor.py
index eaa7cc6fe08..4d5cf49b5c9 100644
--- a/homeassistant/components/unifi/sensor.py
+++ b/homeassistant/components/unifi/sensor.py
@@ -151,6 +151,7 @@ ENTITY_DESCRIPTIONS: tuple[UnifiSensorEntityDescription, ...] = (
     UnifiSensorEntityDescription[Clients, Client](
         key="Bandwidth sensor RX",
         device_class=SensorDeviceClass.DATA_RATE,
+        entity_category=EntityCategory.DIAGNOSTIC,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfDataRate.MEGABYTES_PER_SECOND,
         icon="mdi:upload",
@@ -171,6 +172,7 @@ ENTITY_DESCRIPTIONS: tuple[UnifiSensorEntityDescription, ...] = (
     UnifiSensorEntityDescription[Clients, Client](
         key="Bandwidth sensor TX",
         device_class=SensorDeviceClass.DATA_RATE,
+        entity_category=EntityCategory.DIAGNOSTIC,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfDataRate.MEGABYTES_PER_SECOND,
         icon="mdi:download",