diff --git a/source/_integrations/climate.mqtt.markdown b/source/_integrations/climate.mqtt.markdown
index da94fe099de..c5afdd7b057 100644
--- a/source/_integrations/climate.mqtt.markdown
+++ b/source/_integrations/climate.mqtt.markdown
@@ -35,18 +35,6 @@ action_topic:
     Valid values: `off`, `heating`, `cooling`, `drying`, `idle`, `fan`.
   required: false
   type: string
-aux_command_topic:
-  description: The MQTT topic to publish commands to switch auxiliary heat.
-  required: false
-  type: string
-aux_state_template:
-  description: A template to render the value received on the `aux_state_topic` with.
-  required: false
-  type: template
-aux_state_topic:
-  description: The MQTT topic to subscribe for changes of the auxiliary heat mode. If this is not set, the auxiliary heat mode works in optimistic mode (see below).
-  required: false
-  type: string
 availability:
   description: A list of MQTT topics subscribed to receive availability (online/offline) updates. Must not be used together with `availability_topic`.
   required: false