diff --git a/homeassistant/components/pi_hole/__init__.py b/homeassistant/components/pi_hole/__init__.py
index ab9191b0f4a..ddd4f77fa36 100644
--- a/homeassistant/components/pi_hole/__init__.py
+++ b/homeassistant/components/pi_hole/__init__.py
@@ -161,6 +161,8 @@ def _async_platforms(entry: ConfigEntry) -> list[str]:
 class PiHoleEntity(CoordinatorEntity):
     """Representation of a Pi-hole entity."""
 
+    _attr_icon: str = "mdi:pi-hole"
+
     def __init__(
         self,
         api: Hole,
@@ -174,11 +176,6 @@ class PiHoleEntity(CoordinatorEntity):
         self._name = name
         self._server_unique_id = server_unique_id
 
-    @property
-    def icon(self) -> str:
-        """Icon to use in the frontend, if any."""
-        return "mdi:pi-hole"
-
     @property
     def device_info(self) -> DeviceInfo:
         """Return the device information of the entity."""
diff --git a/homeassistant/components/pi_hole/const.py b/homeassistant/components/pi_hole/const.py
index 40a3a16de3a..52c638864a5 100644
--- a/homeassistant/components/pi_hole/const.py
+++ b/homeassistant/components/pi_hole/const.py
@@ -1,6 +1,7 @@
 """Constants for the pi_hole integration."""
 from __future__ import annotations
 
+from dataclasses import dataclass
 from datetime import timedelta
 
 from homeassistant.components.sensor import SensorEntityDescription
@@ -29,56 +30,63 @@ DATA_KEY_API = "api"
 DATA_KEY_COORDINATOR = "coordinator"
 
 
-SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
-    SensorEntityDescription(
+@dataclass
+class PiHoleSensorEntityDescription(SensorEntityDescription):
+    """Describes PiHole sensor entity."""
+
+    icon: str = "mdi:pi-hole"
+
+
+SENSOR_TYPES: tuple[PiHoleSensorEntityDescription, ...] = (
+    PiHoleSensorEntityDescription(
         key="ads_blocked_today",
         name="Ads Blocked Today",
         unit_of_measurement="ads",
         icon="mdi:close-octagon-outline",
     ),
-    SensorEntityDescription(
+    PiHoleSensorEntityDescription(
         key="ads_percentage_today",
         name="Ads Percentage Blocked Today",
         unit_of_measurement=PERCENTAGE,
         icon="mdi:close-octagon-outline",
     ),
-    SensorEntityDescription(
+    PiHoleSensorEntityDescription(
         key="clients_ever_seen",
         name="Seen Clients",
         unit_of_measurement="clients",
         icon="mdi:account-outline",
     ),
-    SensorEntityDescription(
+    PiHoleSensorEntityDescription(
         key="dns_queries_today",
         name="DNS Queries Today",
         unit_of_measurement="queries",
         icon="mdi:comment-question-outline",
     ),
-    SensorEntityDescription(
+    PiHoleSensorEntityDescription(
         key="domains_being_blocked",
         name="Domains Blocked",
         unit_of_measurement="domains",
         icon="mdi:block-helper",
     ),
-    SensorEntityDescription(
+    PiHoleSensorEntityDescription(
         key="queries_cached",
         name="DNS Queries Cached",
         unit_of_measurement="queries",
         icon="mdi:comment-question-outline",
     ),
-    SensorEntityDescription(
+    PiHoleSensorEntityDescription(
         key="queries_forwarded",
         name="DNS Queries Forwarded",
         unit_of_measurement="queries",
         icon="mdi:comment-question-outline",
     ),
-    SensorEntityDescription(
+    PiHoleSensorEntityDescription(
         key="unique_clients",
         name="DNS Unique Clients",
         unit_of_measurement="clients",
         icon="mdi:account-outline",
     ),
-    SensorEntityDescription(
+    PiHoleSensorEntityDescription(
         key="unique_domains",
         name="DNS Unique Domains",
         unit_of_measurement="domains",
diff --git a/homeassistant/components/pi_hole/sensor.py b/homeassistant/components/pi_hole/sensor.py
index 38b0b192e14..242f7a3a742 100644
--- a/homeassistant/components/pi_hole/sensor.py
+++ b/homeassistant/components/pi_hole/sensor.py
@@ -5,7 +5,7 @@ from typing import Any
 
 from hole import Hole
 
-from homeassistant.components.sensor import SensorEntity, SensorEntityDescription
+from homeassistant.components.sensor import SensorEntity
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import CONF_NAME
 from homeassistant.core import HomeAssistant
@@ -19,6 +19,7 @@ from .const import (
     DATA_KEY_COORDINATOR,
     DOMAIN as PIHOLE_DOMAIN,
     SENSOR_TYPES,
+    PiHoleSensorEntityDescription,
 )
 
 
@@ -44,13 +45,15 @@ async def async_setup_entry(
 class PiHoleSensor(PiHoleEntity, SensorEntity):
     """Representation of a Pi-hole sensor."""
 
+    entity_description: PiHoleSensorEntityDescription
+
     def __init__(
         self,
         api: Hole,
         coordinator: DataUpdateCoordinator,
         name: str,
         server_unique_id: str,
-        description: SensorEntityDescription,
+        description: PiHoleSensorEntityDescription,
     ) -> None:
         """Initialize a Pi-hole sensor."""
         super().__init__(api, coordinator, name, server_unique_id)
@@ -58,6 +61,7 @@ class PiHoleSensor(PiHoleEntity, SensorEntity):
 
         self._attr_name = f"{name} {description.name}"
         self._attr_unique_id = f"{self._server_unique_id}/{description.name}"
+        self._attr_icon = description.icon  # Necessary to overwrite inherited value
 
     @property
     def state(self) -> Any: