diff --git a/homeassistant/components/pegel_online/entity.py b/homeassistant/components/pegel_online/entity.py
index 4ad12f12913..4e157a5f63b 100644
--- a/homeassistant/components/pegel_online/entity.py
+++ b/homeassistant/components/pegel_online/entity.py
@@ -2,7 +2,7 @@
 
 from __future__ import annotations
 
-from homeassistant.helpers.device_registry import DeviceInfo
+from homeassistant.helpers.device_registry import DeviceEntryType, DeviceInfo
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
 from .const import DOMAIN
@@ -29,4 +29,5 @@ class PegelOnlineEntity(CoordinatorEntity[PegelOnlineDataUpdateCoordinator]):
             name=f"{self.station.name} {self.station.water_name}",
             manufacturer=self.station.agency,
             configuration_url=self.station.base_data_url,
+            entry_type=DeviceEntryType.SERVICE,
         )