diff --git a/source/_integrations/cover.mqtt.markdown b/source/_integrations/cover.mqtt.markdown
index 8ca35dd27a9..7baf97010dd 100644
--- a/source/_integrations/cover.mqtt.markdown
+++ b/source/_integrations/cover.mqtt.markdown
@@ -40,7 +40,7 @@ cover:
 availability:
   description: "A list of MQTT topics subscribed to receive availability (online/offline) updates. Must not be used together with `availability_topic`."
   required: false
-  type: map
+  type: list
   keys:
     payload_available:
       description: The payload that represents the available state.