diff --git a/source/_integrations/smartthings.markdown b/source/_integrations/smartthings.markdown
index 86d51c905a2..93afcad5f56 100644
--- a/source/_integrations/smartthings.markdown
+++ b/source/_integrations/smartthings.markdown
@@ -20,6 +20,7 @@ ha_category:
   - Switch
   - Update
   - Valve
+  - Water heater
 ha_release: 0.87
 ha_iot_class: Cloud Push
 ha_config_flow: true
@@ -42,6 +43,7 @@ ha_platforms:
   - switch
   - update
   - valve
+  - water_heater
 ha_dhcp: true
 ha_integration_type: integration
 ha_codeowners:
@@ -76,6 +78,7 @@ SmartThings represents devices as a set of [capabilities](https://developer.smar
 - [Scene](#scene)
 - [Switch](#switch)
 - [Valve](#valve)
+- [Water heater](#water-heater)
 
 ### Binary sensor
 
@@ -274,6 +277,10 @@ The SmartThings update platform lets you update the firmware of devices that hav
 
 The SmartThings Valve platform lets you control devices that have the [`valve`](https://developer.smartthings.com/docs/devices/capabilities/capabilities-reference#valve) capability, showing the valve status and opening and closing.
 
+### Water heater
+
+The SmartThings Water heater platform lets you control heat pumps that provide hot water.
+
 ## Troubleshooting
 
 ### Enabling debug logs and diagnostics