diff --git a/source/_integrations/smarttub.markdown b/source/_integrations/smarttub.markdown
index e243736d593..c9412ed3ab0 100644
--- a/source/_integrations/smarttub.markdown
+++ b/source/_integrations/smarttub.markdown
@@ -3,6 +3,7 @@ title: SmartTub
 description: Instructions on how to integrate SmartTub into Home Assistant.
 ha_category:
   - Climate
+  - Sensor
 ha_release: 2021.3
 ha_iot_class: Cloud Polling
 ha_config_flow: true