diff --git a/source/_docs/mqtt/discovery.markdown b/source/_docs/mqtt/discovery.markdown
index 3edba916f14..6210a70f7fb 100644
--- a/source/_docs/mqtt/discovery.markdown
+++ b/source/_docs/mqtt/discovery.markdown
@@ -164,7 +164,6 @@ Supported abbreviations:
     'mode_stat_t':         'mode_state_topic',
     'modes':               'modes',
     'name':                'name',
-    'obj_id':              'object_id',
     'off_dly':             'off_delay',
     'on_cmd_type':         'on_command_type',
     'opt':                 'optimistic',
@@ -482,22 +481,3 @@ If the device supports gps coordinates then they can be sent to Home Assistant b
   "gps_accuracy": 1.2
  }
 ```
-
-### Use object_id to influence the entity id
-
-
-The entity id is automatically generated from the entity's name. All MQTT entity components optionally support providing an `object_id` which will be used instead if provided.
-
-- Configuration topic: `homeassistant/sensor/device1/config`
-- Example configuration payload:
-
-```json
-{
-  "name":"My Super Device",
-  "object_id":"device1",
-  "state_topic": "homeassistant/sensor/device1/state",
- }
-```
-
-In the example above, the the entity_id will be `sensor.device1` instead of `sensor.my_super_device`.
-
diff --git a/source/_integrations/alarm_control_panel.mqtt.markdown b/source/_integrations/alarm_control_panel.mqtt.markdown
index 7c5301a367e..917808420c9 100644
--- a/source/_integrations/alarm_control_panel.mqtt.markdown
+++ b/source/_integrations/alarm_control_panel.mqtt.markdown
@@ -157,10 +157,6 @@ name:
   required: false
   type: string
   default: MQTT Alarm
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 payload_arm_away:
   description: The payload to set armed-away mode on your Alarm Panel.
   required: false
diff --git a/source/_integrations/binary_sensor.mqtt.markdown b/source/_integrations/binary_sensor.mqtt.markdown
index 42f6f88cc3a..5b157f66614 100644
--- a/source/_integrations/binary_sensor.mqtt.markdown
+++ b/source/_integrations/binary_sensor.mqtt.markdown
@@ -140,10 +140,6 @@ name:
   required: false
   type: string
   default: MQTT Binary Sensor
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 off_delay:
   description: "For sensors that only send `on` state updates (like PIRs), this variable sets a delay in seconds after which the sensor's state will be updated back to `off`."
   required: false
diff --git a/source/_integrations/camera.mqtt.markdown b/source/_integrations/camera.mqtt.markdown
index ff34358a5d9..8a2b2b22474 100644
--- a/source/_integrations/camera.mqtt.markdown
+++ b/source/_integrations/camera.mqtt.markdown
@@ -119,10 +119,6 @@ name:
   description: The name of the camera.
   required: false
   type: string
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 topic:
   description: The MQTT topic to subscribe to.
   required: true
diff --git a/source/_integrations/climate.mqtt.markdown b/source/_integrations/climate.mqtt.markdown
index 8770595cded..d30809f571c 100644
--- a/source/_integrations/climate.mqtt.markdown
+++ b/source/_integrations/climate.mqtt.markdown
@@ -234,10 +234,6 @@ name:
   required: false
   type: string
   default: MQTT HVAC
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 payload_available:
   description: The payload that represents the available state.
   required: false
diff --git a/source/_integrations/cover.mqtt.markdown b/source/_integrations/cover.mqtt.markdown
index 87711d9d187..c79c1695329 100644
--- a/source/_integrations/cover.mqtt.markdown
+++ b/source/_integrations/cover.mqtt.markdown
@@ -141,10 +141,6 @@ name:
   required: false
   type: string
   default: MQTT Cover
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 optimistic:
   description: Flag that defines if switch works in optimistic mode.
   required: false
diff --git a/source/_integrations/device_tracker.mqtt.markdown b/source/_integrations/device_tracker.mqtt.markdown
index 29336ff231f..e1611f4d41a 100644
--- a/source/_integrations/device_tracker.mqtt.markdown
+++ b/source/_integrations/device_tracker.mqtt.markdown
@@ -165,10 +165,6 @@ name:
   description: The name of the MQTT device_tracker.
   required: false
   type: string
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 payload_available:
   description: The payload that represents the available state.
   required: false
diff --git a/source/_integrations/fan.mqtt.markdown b/source/_integrations/fan.mqtt.markdown
index e499e18b17a..c9822ad3875 100644
--- a/source/_integrations/fan.mqtt.markdown
+++ b/source/_integrations/fan.mqtt.markdown
@@ -132,10 +132,6 @@ name:
   required: false
   type: string
   default: MQTT Fan
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 optimistic:
   description: Flag that defines if fan works in optimistic mode
   required: false
diff --git a/source/_integrations/humidifier.mqtt.markdown b/source/_integrations/humidifier.mqtt.markdown
index 954a518802b..7e7b9155c63 100644
--- a/source/_integrations/humidifier.mqtt.markdown
+++ b/source/_integrations/humidifier.mqtt.markdown
@@ -148,10 +148,6 @@ name:
   required: false
   type: string
   default: MQTT humidifier
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 optimistic:
   description: Flag that defines if humidifier works in optimistic mode
   required: false
diff --git a/source/_integrations/light.mqtt.markdown b/source/_integrations/light.mqtt.markdown
index 79b0b15a950..cbe84aa36be 100644
--- a/source/_integrations/light.mqtt.markdown
+++ b/source/_integrations/light.mqtt.markdown
@@ -230,10 +230,6 @@ name:
   required: false
   type: string
   default: MQTT Light
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 on_command_type:
   description: "Defines when on the payload_on is sent. Using `last` (the default) will send any style (brightness, color, etc) topics first and then a `payload_on` to the `command_topic`. Using `first` will send the `payload_on` and then any style topics. Using `brightness` will only send brightness commands instead of the `payload_on` to turn the light on."
   required: false
@@ -592,10 +588,6 @@ name:
   required: false
   type: string
   default: MQTT JSON Light
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 optimistic:
   description: Flag that defines if the light works in optimistic mode.
   required: false
@@ -936,10 +928,6 @@ name:
   required: false
   type: string
   default: MQTT Template Light
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 optimistic:
   description: Flag that defines if the light works in optimistic mode.
   required: false
diff --git a/source/_integrations/lock.mqtt.markdown b/source/_integrations/lock.mqtt.markdown
index 3efc9aabc43..6bb982fe96c 100644
--- a/source/_integrations/lock.mqtt.markdown
+++ b/source/_integrations/lock.mqtt.markdown
@@ -128,10 +128,6 @@ name:
   required: false
   type: string
   default: MQTT Lock
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 optimistic:
   description: Flag that defines if lock works in optimistic mode.
   required: false
diff --git a/source/_integrations/number.mqtt.markdown b/source/_integrations/number.mqtt.markdown
index 33cd5485399..21d655ee2d3 100644
--- a/source/_integrations/number.mqtt.markdown
+++ b/source/_integrations/number.mqtt.markdown
@@ -131,10 +131,6 @@ name:
   description: The name of the Number.
   required: false
   type: string
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 optimistic:
   description: Flag that defines if number works in optimistic mode.
   required: false
diff --git a/source/_integrations/scene.mqtt.markdown b/source/_integrations/scene.mqtt.markdown
index 5a97a511118..5adcd8e61ef 100644
--- a/source/_integrations/scene.mqtt.markdown
+++ b/source/_integrations/scene.mqtt.markdown
@@ -73,10 +73,6 @@ name:
   required: false
   type: string
   default: MQTT Scene
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 payload_available:
   description: The payload that represents the available state.
   required: false
diff --git a/source/_integrations/select.mqtt.markdown b/source/_integrations/select.mqtt.markdown
index 07cff5d4d8d..d9b03afeb33 100644
--- a/source/_integrations/select.mqtt.markdown
+++ b/source/_integrations/select.mqtt.markdown
@@ -125,10 +125,6 @@ name:
   description: The name of the Select.
   required: false
   type: string
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 optimistic:
   description: Flag that defines if the select works in optimistic mode.
   required: false
diff --git a/source/_integrations/sensor.mqtt.markdown b/source/_integrations/sensor.mqtt.markdown
index 5f810e3b941..a1acc6a5f26 100644
--- a/source/_integrations/sensor.mqtt.markdown
+++ b/source/_integrations/sensor.mqtt.markdown
@@ -137,10 +137,6 @@ name:
   required: false
   type: string
   default: MQTT Sensor
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 payload_available:
   description: The payload that represents the available state.
   required: false
diff --git a/source/_integrations/switch.mqtt.markdown b/source/_integrations/switch.mqtt.markdown
index f538d59429f..296121f9d2c 100644
--- a/source/_integrations/switch.mqtt.markdown
+++ b/source/_integrations/switch.mqtt.markdown
@@ -128,10 +128,6 @@ name:
   required: false
   type: string
   default: MQTT Switch
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 optimistic:
   description: Flag that defines if switch works in optimistic mode.
   required: false
diff --git a/source/_integrations/vacuum.mqtt.markdown b/source/_integrations/vacuum.mqtt.markdown
index de2d70e02b9..9565d37229e 100644
--- a/source/_integrations/vacuum.mqtt.markdown
+++ b/source/_integrations/vacuum.mqtt.markdown
@@ -140,10 +140,6 @@ name:
   required: false
   type: string
   default: MQTT Vacuum
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 payload_available:
   description: The payload that represents the available state.
   required: false
@@ -399,10 +395,6 @@ name:
   required: false
   type: string
   default: MQTT Vacuum
-object_id:
-  description: Used instead of `name` for automatic generation of `entity_id`
-  required: false
-  type: string
 payload_available:
   description: The payload that represents the available state.
   required: false