diff --git a/custom_components/mikrotik_router/__init__.py b/custom_components/mikrotik_router/__init__.py
index 8db2eea..f175353 100644
--- a/custom_components/mikrotik_router/__init__.py
+++ b/custom_components/mikrotik_router/__init__.py
@@ -86,7 +86,7 @@ async def async_setup_entry(hass, config_entry):
             controller.data["routerboard"]["serial-number"],
             "sensor",
             f"{config_entry.data[CONF_NAME]} {controller.data['routerboard']['model']}",
-        }
+        },
     )
 
     return True