diff --git a/homeassistant/components/blebox/button.py b/homeassistant/components/blebox/button.py
index 01de5fa56b7..e9ceaac2dc7 100644
--- a/homeassistant/components/blebox/button.py
+++ b/homeassistant/components/blebox/button.py
@@ -1,7 +1,7 @@
 """BleBox button entities implementation."""
 from __future__ import annotations
 
-from homeassistant.components.button import ButtonDeviceClass, ButtonEntity
+from homeassistant.components.button import ButtonEntity
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
@@ -26,7 +26,6 @@ class BleBoxButtonEntity(BleBoxEntity, ButtonEntity):
     def __init__(self, feature):
         """Initialize a BleBox button feature."""
         super().__init__(feature)
-        self._attr_device_class = ButtonDeviceClass.UPDATE
         self._attr_icon = self.get_icon()
 
     def get_icon(self):
diff --git a/tests/components/blebox/test_button.py b/tests/components/blebox/test_button.py
index 22e1b8cb734..8d89f31d260 100644
--- a/tests/components/blebox/test_button.py
+++ b/tests/components/blebox/test_button.py
@@ -5,7 +5,6 @@ from unittest.mock import PropertyMock
 import blebox_uniapi
 import pytest
 
-from homeassistant.components.button import ButtonDeviceClass
 from homeassistant.const import ATTR_ICON
 
 from .conftest import async_setup_entity, mock_feature
@@ -50,8 +49,6 @@ async def test_tvliftbox_init(tvliftbox, hass, config, caplog):
 
     assert entry.unique_id == "BleBox-tvLiftBox-4a3fdaad90aa-open_or_stop"
 
-    assert state.attributes["device_class"] == ButtonDeviceClass.UPDATE
-
     assert state.name == "tvLiftBox-open_or_stop"