diff --git a/README.md b/README.md
index e5626f2..e5338a9 100644
--- a/README.md
+++ b/README.md
@@ -134,7 +134,7 @@ _For a complete listing of all available packages, see [Django Packages](https:/
 
 *Django REST Framework*
 
-- [django-cors-headers](https://github.com/OttoYiu/django-cors-headers)
+- [django-cors-headers](https://github.com/OttoYiu/django-cors-headers) - If your back-end and front-end are on different servers, you need this
 - [django-rest-auth](https://github.com/Tivix/django-rest-auth) - REST API endpoints for authentication and registration
 - [django-rest-framework](https://github.com/encode/django-rest-framework) - Web APIs for Django
 - [django-rest-framework-simplejwt](https://github.com/davesque/django-rest-framework-simplejwt) - JSON web tokens for DRF