diff --git a/custom_components/mikrotik_router/binary_sensor_types.py b/custom_components/mikrotik_router/binary_sensor_types.py
index 6657907..040822c 100644
--- a/custom_components/mikrotik_router/binary_sensor_types.py
+++ b/custom_components/mikrotik_router/binary_sensor_types.py
@@ -118,6 +118,7 @@ DEVICE_ATTRIBUTES_NETWATCH = [
     "comment",
 ]
 
+
 @dataclass
 class MikrotikBinarySensorEntityDescription(BinarySensorEntityDescription):
     """Class describing mikrotik entities."""
diff --git a/custom_components/mikrotik_router/config_flow.py b/custom_components/mikrotik_router/config_flow.py
index 83d1f97..297679d 100644
--- a/custom_components/mikrotik_router/config_flow.py
+++ b/custom_components/mikrotik_router/config_flow.py
@@ -285,7 +285,8 @@ class MikrotikControllerOptionsFlowHandler(OptionsFlow):
                     vol.Optional(
                         CONF_SENSOR_NETWATCH_TRACKER,
                         default=self.config_entry.options.get(
-                            CONF_SENSOR_NETWATCH_TRACKER, DEFAULT_SENSOR_NETWATCH_TRACKER
+                            CONF_SENSOR_NETWATCH_TRACKER,
+                            DEFAULT_SENSOR_NETWATCH_TRACKER,
                         ),
                     ): bool,
                     vol.Optional(
diff --git a/custom_components/mikrotik_router/coordinator.py b/custom_components/mikrotik_router/coordinator.py
index a072e77..4568fcb 100644
--- a/custom_components/mikrotik_router/coordinator.py
+++ b/custom_components/mikrotik_router/coordinator.py
@@ -59,7 +59,9 @@ from .const import (
     CONF_SENSOR_SCRIPTS,
     DEFAULT_SENSOR_SCRIPTS,
     CONF_SENSOR_ENVIRONMENT,
-    DEFAULT_SENSOR_ENVIRONMENT, CONF_SENSOR_NETWATCH_TRACKER, DEFAULT_SENSOR_NETWATCH_TRACKER,
+    DEFAULT_SENSOR_ENVIRONMENT,
+    CONF_SENSOR_NETWATCH_TRACKER,
+    DEFAULT_SENSOR_NETWATCH_TRACKER,
 )
 from .exceptions import ApiEntryNotFound
 from .apiparser import parse_api
@@ -258,7 +260,7 @@ class MikrotikCoordinator(DataUpdateCoordinator[None]):
             "environment": {},
             "ups": {},
             "gps": {},
-            "netwatch": {}
+            "netwatch": {},
         }
 
         self.notified_flags = []
@@ -393,7 +395,9 @@ class MikrotikCoordinator(DataUpdateCoordinator[None]):
     @property
     def option_sensor_netwatch(self):
         """Config entry option to not track ARP."""
-        return self.config_entry.options.get(CONF_SENSOR_NETWATCH_TRACKER, DEFAULT_SENSOR_NETWATCH_TRACKER)
+        return self.config_entry.options.get(
+            CONF_SENSOR_NETWATCH_TRACKER, DEFAULT_SENSOR_NETWATCH_TRACKER
+        )
 
     # ---------------------------
     #   option_sensor_ppp
diff --git a/custom_components/mikrotik_router/entity.py b/custom_components/mikrotik_router/entity.py
index daf171f..9925238 100644
--- a/custom_components/mikrotik_router/entity.py
+++ b/custom_components/mikrotik_router/entity.py
@@ -72,11 +72,8 @@ def _skip_sensor(config_entry, entity_description, data, uid) -> bool:
     ):
         return True
 
-    if (
-        entity_description.data_path == "netwatch"
-        and not config_entry.options.get(
-            CONF_SENSOR_NETWATCH_TRACKER, DEFAULT_SENSOR_NETWATCH_TRACKER
-        )
+    if entity_description.data_path == "netwatch" and not config_entry.options.get(
+        CONF_SENSOR_NETWATCH_TRACKER, DEFAULT_SENSOR_NETWATCH_TRACKER
     ):
         return True