diff --git a/custom_components/mikrotik_router/binary_sensor.py b/custom_components/mikrotik_router/binary_sensor.py
index d575ba9..cc86436 100644
--- a/custom_components/mikrotik_router/binary_sensor.py
+++ b/custom_components/mikrotik_router/binary_sensor.py
@@ -2,6 +2,7 @@
 
 import logging
 from typing import Any, Dict, Optional
+
 from homeassistant.helpers.entity import EntityCategory
 from homeassistant.components.binary_sensor import (
     BinarySensorEntity,
@@ -115,18 +116,6 @@ DEVICE_ATTRIBUTES_PPP_SECRET = [
 ]
 
 
-# ---------------------------
-#   format_value
-# ---------------------------
-def format_value(res):
-    res = res.replace("dhcp", "DHCP")
-    res = res.replace("dns", "DNS")
-    res = res.replace("capsman", "CAPsMAN")
-    res = res.replace("wireless", "Wireless")
-    res = res.replace("restored", "Restored")
-    return res
-
-
 # ---------------------------
 #   async_setup_entry
 # ---------------------------
diff --git a/custom_components/mikrotik_router/device_tracker.py b/custom_components/mikrotik_router/device_tracker.py
index 508e6fc..f41cd4d 100644
--- a/custom_components/mikrotik_router/device_tracker.py
+++ b/custom_components/mikrotik_router/device_tracker.py
@@ -15,7 +15,7 @@ from homeassistant.core import callback
 from homeassistant.helpers.device_registry import CONNECTION_NETWORK_MAC
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
 from homeassistant.util.dt import get_age, utcnow
-from .helper import format_attribute
+from .helper import format_attribute, format_value
 from .const import (
     DOMAIN,
     DATA_CLIENT,
@@ -38,18 +38,6 @@ DEVICE_ATTRIBUTES_HOST = [
 ]
 
 
-# ---------------------------
-#   format_value
-# ---------------------------
-def format_value(res):
-    res = res.replace("dhcp", "DHCP")
-    res = res.replace("dns", "DNS")
-    res = res.replace("capsman", "CAPsMAN")
-    res = res.replace("wireless", "Wireless")
-    res = res.replace("restored", "Restored")
-    return res
-
-
 # ---------------------------
 #   async_setup_entry
 # ---------------------------
diff --git a/custom_components/mikrotik_router/helper.py b/custom_components/mikrotik_router/helper.py
index 507e254..2722693 100644
--- a/custom_components/mikrotik_router/helper.py
+++ b/custom_components/mikrotik_router/helper.py
@@ -15,3 +15,15 @@ def format_attribute(attr):
     res = res.replace(" tx", " TX")
     res = res.replace(" rx", " RX")
     return res
+
+
+# ---------------------------
+#   format_value
+# ---------------------------
+def format_value(res):
+    res = res.replace("dhcp", "DHCP")
+    res = res.replace("dns", "DNS")
+    res = res.replace("capsman", "CAPsMAN")
+    res = res.replace("wireless", "Wireless")
+    res = res.replace("restored", "Restored")
+    return res