diff --git a/README.md b/README.md
index fab1862d7..b3cc0b3ed 100644
--- a/README.md
+++ b/README.md
@@ -89,6 +89,7 @@ To start the development server run:
 ```
 $ npm start
 ```
+In case you see CORS errors make sure to check [CORS configuration](https://docs.saleor.io/docs/3.x/developer/running-saleor/configuration#allowed_client_hosts) of your Saleor instance or CORS settings in the Cloud Console.
 
 ### Production