diff --git a/homeassistant/components/group/lock.py b/homeassistant/components/group/lock.py
index 4da5829634b..8bb7b18ce29 100644
--- a/homeassistant/components/group/lock.py
+++ b/homeassistant/components/group/lock.py
@@ -9,7 +9,7 @@ import voluptuous as vol
 
 from homeassistant.components.lock import (
     DOMAIN,
-    PLATFORM_SCHEMA,
+    PLATFORM_SCHEMA as LOCK_PLATFORM_SCHEMA,
     LockEntity,
     LockEntityFeature,
 )
@@ -43,7 +43,7 @@ DEFAULT_NAME = "Lock Group"
 # No limit on parallel updates to enable a group calling another group
 PARALLEL_UPDATES = 0
 
-PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
+PLATFORM_SCHEMA = LOCK_PLATFORM_SCHEMA.extend(
     {
         vol.Required(CONF_ENTITIES): cv.entities_domain(DOMAIN),
         vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
diff --git a/homeassistant/components/kiwi/lock.py b/homeassistant/components/kiwi/lock.py
index 770b842091c..bde9a77f748 100644
--- a/homeassistant/components/kiwi/lock.py
+++ b/homeassistant/components/kiwi/lock.py
@@ -8,7 +8,10 @@ from typing import Any
 from kiwiki import KiwiClient, KiwiException
 import voluptuous as vol
 
-from homeassistant.components.lock import PLATFORM_SCHEMA, LockEntity
+from homeassistant.components.lock import (
+    PLATFORM_SCHEMA as LOCK_PLATFORM_SCHEMA,
+    LockEntity,
+)
 from homeassistant.const import (
     ATTR_ID,
     ATTR_LATITUDE,
@@ -32,7 +35,7 @@ ATTR_CAN_INVITE = "can_invite_others"
 
 UNLOCK_MAINTAIN_TIME = 5
 
-PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
+PLATFORM_SCHEMA = LOCK_PLATFORM_SCHEMA.extend(
     {vol.Required(CONF_USERNAME): cv.string, vol.Required(CONF_PASSWORD): cv.string}
 )
 
diff --git a/homeassistant/components/sesame/lock.py b/homeassistant/components/sesame/lock.py
index 050a5978acc..ad8b26f7034 100644
--- a/homeassistant/components/sesame/lock.py
+++ b/homeassistant/components/sesame/lock.py
@@ -7,7 +7,10 @@ from typing import Any
 import pysesame2
 import voluptuous as vol
 
-from homeassistant.components.lock import PLATFORM_SCHEMA, LockEntity
+from homeassistant.components.lock import (
+    PLATFORM_SCHEMA as LOCK_PLATFORM_SCHEMA,
+    LockEntity,
+)
 from homeassistant.const import ATTR_BATTERY_LEVEL, ATTR_DEVICE_ID, CONF_API_KEY
 from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
@@ -16,7 +19,7 @@ from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 ATTR_SERIAL_NO = "serial"
 
-PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({vol.Required(CONF_API_KEY): cv.string})
+PLATFORM_SCHEMA = LOCK_PLATFORM_SCHEMA.extend({vol.Required(CONF_API_KEY): cv.string})
 
 
 def setup_platform(
diff --git a/homeassistant/components/template/lock.py b/homeassistant/components/template/lock.py
index 8259a6c12f0..0fa219fcd9b 100644
--- a/homeassistant/components/template/lock.py
+++ b/homeassistant/components/template/lock.py
@@ -7,7 +7,7 @@ from typing import Any
 import voluptuous as vol
 
 from homeassistant.components.lock import (
-    PLATFORM_SCHEMA,
+    PLATFORM_SCHEMA as LOCK_PLATFORM_SCHEMA,
     STATE_JAMMED,
     STATE_LOCKING,
     STATE_UNLOCKING,
@@ -44,7 +44,7 @@ CONF_UNLOCK = "unlock"
 DEFAULT_NAME = "Template Lock"
 DEFAULT_OPTIMISTIC = False
 
-PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
+PLATFORM_SCHEMA = LOCK_PLATFORM_SCHEMA.extend(
     {
         vol.Optional(CONF_NAME): cv.string,
         vol.Required(CONF_LOCK): cv.SCRIPT_SCHEMA,