diff --git a/source/_integrations/mill.markdown b/source/_integrations/mill.markdown
index f5dd09fdd2a..8ea0015f14d 100644
--- a/source/_integrations/mill.markdown
+++ b/source/_integrations/mill.markdown
@@ -4,7 +4,7 @@ description: Instructions on how to integrate Mill heater into Home Assistant.
 ha_category:
   - Climate
 ha_release: 0.81
-ha_iot_class: Cloud Polling
+ha_iot_class: Local Polling
 ha_codeowners:
   - '@danielhiversen'
 ha_domain: mill
@@ -18,9 +18,12 @@ Integrates Mill heater into Home Assistant.
 
 {% include integrations/config_flow.md %}
 
+You can configure it for cloud access or local access.
+Local access requires Generation 3 heaters (Sold from Autumn 2021)
+
 ## Integration services
 
-This integration supports a service to set the temperature for the room connected to heater in the Mill app:
+This cloud integration supports a service to set the temperature for the room connected to heater in the Mill app:
 
 `mill.set_room_temperature`