diff --git a/homeassistant/components/ecovacs/__init__.py b/homeassistant/components/ecovacs/__init__.py
index c50cfdb02c1..cd87b175cf9 100644
--- a/homeassistant/components/ecovacs/__init__.py
+++ b/homeassistant/components/ecovacs/__init__.py
@@ -6,7 +6,12 @@ import string
 from sucks import EcoVacsAPI, VacBot
 import voluptuous as vol
 
-from homeassistant.const import CONF_PASSWORD, CONF_USERNAME, EVENT_HOMEASSISTANT_STOP
+from homeassistant.const import (
+    CONF_PASSWORD,
+    CONF_USERNAME,
+    EVENT_HOMEASSISTANT_STOP,
+    Platform,
+)
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import discovery
 import homeassistant.helpers.config_validation as cv
@@ -89,6 +94,6 @@ def setup(hass: HomeAssistant, config: ConfigType) -> bool:
 
     if hass.data[ECOVACS_DEVICES]:
         _LOGGER.debug("Starting vacuum components")
-        discovery.load_platform(hass, "vacuum", DOMAIN, {}, config)
+        discovery.load_platform(hass, Platform.VACUUM, DOMAIN, {}, config)
 
     return True