diff --git a/homeassistant/components/thethingsnetwork/sensor.py b/homeassistant/components/thethingsnetwork/sensor.py
index ba512d07f18..5aa851d99ae 100644
--- a/homeassistant/components/thethingsnetwork/sensor.py
+++ b/homeassistant/components/thethingsnetwork/sensor.py
@@ -40,7 +40,7 @@ async def async_setup_entry(
             if (device_id, field_id) not in sensors
             and isinstance(ttn_value, TTNSensorValue)
         }
-        if len(new_sensors):
+        if new_sensors:
             async_add_entities(new_sensors.values())
         sensors.update(new_sensors.keys())
 
diff --git a/pyproject.toml b/pyproject.toml
index a9548844e62..6003b3d1de3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -856,8 +856,6 @@ ignore = [
 
     # Disabled because ruff does not understand type of __all__ generated by a function
     "PLE0605",
-
-    "PLC1802", # disabled temporarily on ruff 0.10.0 update
 ]
 
 [tool.ruff.lint.flake8-import-conventions.extend-aliases]