diff --git a/custom_components/greenely/manifest.json b/custom_components/greenely/manifest.json
index e2dfc62..21fa872 100644
--- a/custom_components/greenely/manifest.json
+++ b/custom_components/greenely/manifest.json
@@ -6,5 +6,6 @@
   "issue_tracker": "https://github.com/linsvensson/sensor.greenely/issues",
   "codeowners": ["@linsvensson"],
   "requirements": [],
+  "iot_class": "cloud_polling",
   "dependencies": []
-}
\ No newline at end of file
+}