diff --git a/homeassistant/components/hddtemp/__init__.py b/homeassistant/components/hddtemp/__init__.py
index 121238df9fe..66a819f1e8d 100644
--- a/homeassistant/components/hddtemp/__init__.py
+++ b/homeassistant/components/hddtemp/__init__.py
@@ -1 +1,3 @@
 """The hddtemp component."""
+
+DOMAIN = "hddtemp"
diff --git a/homeassistant/components/hddtemp/sensor.py b/homeassistant/components/hddtemp/sensor.py
index 4d9bbeb9516..192ddffd330 100644
--- a/homeassistant/components/hddtemp/sensor.py
+++ b/homeassistant/components/hddtemp/sensor.py
@@ -22,11 +22,14 @@ from homeassistant.const import (
     CONF_PORT,
     UnitOfTemperature,
 )
-from homeassistant.core import HomeAssistant
+from homeassistant.core import DOMAIN as HOMEASSISTANT_DOMAIN, HomeAssistant
 from homeassistant.helpers import config_validation as cv
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.issue_registry import IssueSeverity, create_issue
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
+from . import DOMAIN
+
 _LOGGER = logging.getLogger(__name__)
 
 ATTR_DEVICE = "device"
@@ -56,6 +59,21 @@ def setup_platform(
     discovery_info: DiscoveryInfoType | None = None,
 ) -> None:
     """Set up the HDDTemp sensor."""
+    create_issue(
+        hass,
+        HOMEASSISTANT_DOMAIN,
+        f"deprecated_system_packages_yaml_integration_{DOMAIN}",
+        breaks_in_ha_version="2025.12.0",
+        is_fixable=False,
+        issue_domain=DOMAIN,
+        severity=IssueSeverity.WARNING,
+        translation_key="deprecated_system_packages_yaml_integration",
+        translation_placeholders={
+            "domain": DOMAIN,
+            "integration_title": "hddtemp",
+        },
+    )
+
     name = config.get(CONF_NAME)
     host = config.get(CONF_HOST)
     port = config.get(CONF_PORT)
diff --git a/tests/components/hddtemp/test_sensor.py b/tests/components/hddtemp/test_sensor.py
index 56ad9fdcb0e..62882c7df8b 100644
--- a/tests/components/hddtemp/test_sensor.py
+++ b/tests/components/hddtemp/test_sensor.py
@@ -1,12 +1,15 @@
 """The tests for the hddtemp platform."""
 
 import socket
-from unittest.mock import patch
+from unittest.mock import Mock, patch
 
 import pytest
 
+from homeassistant.components.hddtemp import DOMAIN
+from homeassistant.components.sensor import DOMAIN as PLATFORM_DOMAIN
 from homeassistant.const import UnitOfTemperature
-from homeassistant.core import HomeAssistant
+from homeassistant.core import DOMAIN as HOMEASSISTANT_DOMAIN, HomeAssistant
+from homeassistant.helpers import issue_registry as ir
 from homeassistant.setup import async_setup_component
 
 VALID_CONFIG_MINIMAL = {"sensor": {"platform": "hddtemp"}}
@@ -192,3 +195,17 @@ async def test_hddtemp_host_unreachable(hass: HomeAssistant, telnetmock) -> None
     assert await async_setup_component(hass, "sensor", VALID_CONFIG_HOST_UNREACHABLE)
     await hass.async_block_till_done()
     assert len(hass.states.async_all()) == 0
+
+
+@patch.dict("sys.modules", gsp=Mock())
+async def test_repair_issue_is_created(
+    hass: HomeAssistant,
+    issue_registry: ir.IssueRegistry,
+) -> None:
+    """Test repair issue is created."""
+    assert await async_setup_component(hass, PLATFORM_DOMAIN, VALID_CONFIG_MINIMAL)
+    await hass.async_block_till_done()
+    assert (
+        HOMEASSISTANT_DOMAIN,
+        f"deprecated_system_packages_yaml_integration_{DOMAIN}",
+    ) in issue_registry.issues