diff --git a/homeassistant/components/netgear/button.py b/homeassistant/components/netgear/button.py
index 307bfab92d4..e5b9ec209c7 100644
--- a/homeassistant/components/netgear/button.py
+++ b/homeassistant/components/netgear/button.py
@@ -20,20 +20,13 @@ from .entity import NetgearRouterCoordinatorEntity
 from .router import NetgearRouter
 
 
-@dataclass(frozen=True)
-class NetgearButtonEntityDescriptionRequired:
-    """Required attributes of NetgearButtonEntityDescription."""
+@dataclass(frozen=True, kw_only=True)
+class NetgearButtonEntityDescription(ButtonEntityDescription):
+    """Class describing Netgear button entities."""
 
     action: Callable[[NetgearRouter], Callable[[], Coroutine[Any, Any, None]]]
 
 
-@dataclass(frozen=True)
-class NetgearButtonEntityDescription(
-    ButtonEntityDescription, NetgearButtonEntityDescriptionRequired
-):
-    """Class describing Netgear button entities."""
-
-
 BUTTONS = [
     NetgearButtonEntityDescription(
         key="reboot",
diff --git a/homeassistant/components/netgear/switch.py b/homeassistant/components/netgear/switch.py
index 34a4258b085..e39d4030f3f 100644
--- a/homeassistant/components/netgear/switch.py
+++ b/homeassistant/components/netgear/switch.py
@@ -36,17 +36,15 @@ SWITCH_TYPES = [
 class NetgearSwitchEntityDescriptionRequired:
     """Required attributes of NetgearSwitchEntityDescription."""
 
+
+@dataclass(frozen=True, kw_only=True)
+class NetgearSwitchEntityDescription(SwitchEntityDescription):
+    """Class describing Netgear Switch entities."""
+
     update: Callable[[NetgearRouter], bool]
     action: Callable[[NetgearRouter], bool]
 
 
-@dataclass(frozen=True)
-class NetgearSwitchEntityDescription(
-    SwitchEntityDescription, NetgearSwitchEntityDescriptionRequired
-):
-    """Class describing Netgear Switch entities."""
-
-
 ROUTER_SWITCH_TYPES = [
     NetgearSwitchEntityDescription(
         key="access_control",