diff --git a/source/_integrations/binary_sensor.markdown b/source/_integrations/binary_sensor.markdown
index c47e39903b8..37b87e2e08b 100644
--- a/source/_integrations/binary_sensor.markdown
+++ b/source/_integrations/binary_sensor.markdown
@@ -4,6 +4,7 @@ description: Instructions on how-to setup binary sensors with Home Assistant.
 ha_category:
   - Binary Sensor
 ha_release: 0.9
+ha_iot_class: ~
 ha_quality_scale: internal
 ha_domain: binary_sensor
 ---