diff --git a/homeassistant/components/vallox/binary_sensor.py b/homeassistant/components/vallox/binary_sensor.py
index 04d78766f40..4d1778a81e1 100644
--- a/homeassistant/components/vallox/binary_sensor.py
+++ b/homeassistant/components/vallox/binary_sensor.py
@@ -74,8 +74,6 @@ async def async_setup_entry(
     data = hass.data[DOMAIN][entry.entry_id]
 
     async_add_entities(
-        [
-            ValloxBinarySensorEntity(data["name"], data["coordinator"], description)
-            for description in BINARY_SENSOR_ENTITIES
-        ]
+        ValloxBinarySensorEntity(data["name"], data["coordinator"], description)
+        for description in BINARY_SENSOR_ENTITIES
     )
diff --git a/homeassistant/components/vallox/number.py b/homeassistant/components/vallox/number.py
index c9bbdda8a6a..8f198ea8947 100644
--- a/homeassistant/components/vallox/number.py
+++ b/homeassistant/components/vallox/number.py
@@ -111,10 +111,8 @@ async def async_setup_entry(
     data = hass.data[DOMAIN][entry.entry_id]
 
     async_add_entities(
-        [
-            ValloxNumberEntity(
-                data["name"], data["coordinator"], description, data["client"]
-            )
-            for description in NUMBER_ENTITIES
-        ]
+        ValloxNumberEntity(
+            data["name"], data["coordinator"], description, data["client"]
+        )
+        for description in NUMBER_ENTITIES
     )
diff --git a/homeassistant/components/vallox/sensor.py b/homeassistant/components/vallox/sensor.py
index 45118111f58..decfec9d52c 100644
--- a/homeassistant/components/vallox/sensor.py
+++ b/homeassistant/components/vallox/sensor.py
@@ -262,8 +262,6 @@ async def async_setup_entry(
     coordinator = hass.data[DOMAIN][entry.entry_id]["coordinator"]
 
     async_add_entities(
-        [
-            description.entity_type(name, coordinator, description)
-            for description in SENSOR_ENTITIES
-        ]
+        description.entity_type(name, coordinator, description)
+        for description in SENSOR_ENTITIES
     )
diff --git a/homeassistant/components/vallox/switch.py b/homeassistant/components/vallox/switch.py
index 06d791430e1..c2358e1022f 100644
--- a/homeassistant/components/vallox/switch.py
+++ b/homeassistant/components/vallox/switch.py
@@ -92,10 +92,8 @@ async def async_setup_entry(
     data = hass.data[DOMAIN][entry.entry_id]
 
     async_add_entities(
-        [
-            ValloxSwitchEntity(
-                data["name"], data["coordinator"], description, data["client"]
-            )
-            for description in SWITCH_ENTITIES
-        ]
+        ValloxSwitchEntity(
+            data["name"], data["coordinator"], description, data["client"]
+        )
+        for description in SWITCH_ENTITIES
     )