diff --git a/custom_components/e_thermostaat/manifest.json b/custom_components/e_thermostaat/manifest.json
index 1c33b83..1b98e31 100644
--- a/custom_components/e_thermostaat/manifest.json
+++ b/custom_components/e_thermostaat/manifest.json
@@ -5,5 +5,6 @@
   "documentation": "https://github.com/custom-components/climate.e_thermostaat",
   "requirements": [],
   "dependencies": [],
-  "codeowners": ["@gerard33"]
+  "codeowners": ["@gerard33"],
+  "iot_class": "cloud_polling"
 }