diff --git a/homeassistant/components/demo/humidifier.py b/homeassistant/components/demo/humidifier.py
index 9b55583d12b..772726ac1d5 100644
--- a/homeassistant/components/demo/humidifier.py
+++ b/homeassistant/components/demo/humidifier.py
@@ -13,7 +13,7 @@ from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
-SUPPORT_FLAGS = 0
+SUPPORT_FLAGS = HumidifierEntityFeature(0)
 
 
 async def async_setup_platform(
diff --git a/homeassistant/components/humidifier/__init__.py b/homeassistant/components/humidifier/__init__.py
index 976dad03a45..61d7b6c3944 100644
--- a/homeassistant/components/humidifier/__init__.py
+++ b/homeassistant/components/humidifier/__init__.py
@@ -137,7 +137,7 @@ class HumidifierEntity(ToggleEntity):
     _attr_max_humidity: int = DEFAULT_MAX_HUMIDITY
     _attr_min_humidity: int = DEFAULT_MIN_HUMIDITY
     _attr_mode: str | None
-    _attr_supported_features: HumidifierEntityFeature | int = 0
+    _attr_supported_features: HumidifierEntityFeature = HumidifierEntityFeature(0)
     _attr_target_humidity: int | None = None
 
     @property
@@ -224,6 +224,6 @@ class HumidifierEntity(ToggleEntity):
         return self._attr_max_humidity
 
     @property
-    def supported_features(self) -> HumidifierEntityFeature | int:
+    def supported_features(self) -> HumidifierEntityFeature:
         """Return the list of supported features."""
         return self._attr_supported_features
diff --git a/pylint/plugins/hass_enforce_type_hints.py b/pylint/plugins/hass_enforce_type_hints.py
index 0ae157a694f..4c15de25c4d 100644
--- a/pylint/plugins/hass_enforce_type_hints.py
+++ b/pylint/plugins/hass_enforce_type_hints.py
@@ -1429,7 +1429,7 @@ _INHERITANCE_MATCH: dict[str, list[ClassTypeHintMatch]] = {
                 ),
                 TypeHintMatch(
                     function_name="supported_features",
-                    return_type=["HumidifierEntityFeature", "int"],
+                    return_type="HumidifierEntityFeature",
                 ),
                 TypeHintMatch(
                     function_name="target_humidity",