diff --git a/src/openapi/customers/SE-notifications.yaml b/src/openapi/customers/SE-notifications.yaml
index 3033849..6a6a8c9 100644
--- a/src/openapi/customers/SE-notifications.yaml
+++ b/src/openapi/customers/SE-notifications.yaml
@@ -7,9 +7,15 @@ info:
 servers:
   - url: https://services.acc.api.htm.nl/abt/touchpoint/2.0
 tags:
-  - name: Notifications
+  - name: Notification categories
     description: >-
-      Service Engine APIs for all HTM Notifications. These are NOT the CRUD APIs to access raw data in the database.
+      Service Engine APIs for all HTM Notifications metadata. To build content only.  
+  - name: Notification subscriptions
+    description: >-
+      Service Engine APIs for the HTM Notification subscriptions for a user. Contains the subscriptions on category level  
+  - name: Notification preferences
+    description: >-
+      //future  Service Engine APIs for the HTM Notification preferences for a category for a user. Contains the discrepancies from the default.
 paths:
   /notificationcategories:
     get: