diff --git a/source/_integrations/duckdns.markdown b/source/_integrations/duckdns.markdown
index 9acec85ae01..868924b22c0 100644
--- a/source/_integrations/duckdns.markdown
+++ b/source/_integrations/duckdns.markdown
@@ -3,6 +3,7 @@ title: Duck DNS
 description: Keep your computer registered with the DuckDNS dynamic DNS.
 ha_category:
   - Network
+ha_iot_class: Cloud Polling
 ha_release: 0.55
 ha_domain: duckdns
 ---