diff --git a/source/_integrations/conversation.markdown b/source/_integrations/conversation.markdown
index 44e65578338..f0213cff4cb 100644
--- a/source/_integrations/conversation.markdown
+++ b/source/_integrations/conversation.markdown
@@ -5,6 +5,7 @@ ha_category:
   - Voice
 ha_release: 0.7
 ha_quality_scale: internal
+ha_iot_class: Calculated
 ha_codeowners:
   - '@home-assistant/core'
 ha_domain: conversation