diff --git a/homeassistant/components/private_ble_device/sensor.py b/homeassistant/components/private_ble_device/sensor.py
index c2ec4ca39ce..e2f5efb6699 100644
--- a/homeassistant/components/private_ble_device/sensor.py
+++ b/homeassistant/components/private_ble_device/sensor.py
@@ -71,6 +71,7 @@ SENSOR_DESCRIPTIONS = (
         ),
         state_class=SensorStateClass.MEASUREMENT,
         device_class=SensorDeviceClass.DISTANCE,
+        suggested_display_precision=1,
     ),
 )