diff --git a/source/_integrations/asterisk_cdr.markdown b/source/_integrations/asterisk_cdr.markdown
index 185561d2c2c..a8286d63334 100644
--- a/source/_integrations/asterisk_cdr.markdown
+++ b/source/_integrations/asterisk_cdr.markdown
@@ -3,6 +3,7 @@ title: Asterisk Call Detail Records
 description: Instructions on how to integrate an Asterisk CDR within Home Assistant.
 ha_category:
   - Mailbox
+ha_iot_class: Local Polling
 ha_release: 0.79
 ha_domain: asterisk_cdr
 ---