diff --git a/homeassistant/components/smartthings/__init__.py b/homeassistant/components/smartthings/__init__.py
index 8b5860bc3af..c90dccfe937 100644
--- a/homeassistant/components/smartthings/__init__.py
+++ b/homeassistant/components/smartthings/__init__.py
@@ -207,6 +207,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: SmartThingsConfigEntry)
         rooms=rooms,
     )
 
+    # Events are deprecated and will be removed in 2025.10
     def handle_button_press(event: DeviceEvent) -> None:
         """Handle a button press."""
         if (