diff --git a/reviews/srv/reviews-service.cds b/reviews/srv/reviews-service.cds
index a4505b3d..6fe6daa7 100644
--- a/reviews/srv/reviews-service.cds
+++ b/reviews/srv/reviews-service.cds
@@ -9,8 +9,8 @@ service ReviewsService {
 
   // Async API
    event reviewed : projection on Reviews {
-     subject,
-     rating
+     subject, //> recieved new reviews
+     rating  //> new avg rating
    }
 
   // Input validation
diff --git a/suppliers/srv/mashup.cds b/suppliers/srv/mashup.cds
index 5bf85ed9..89729536 100644
--- a/suppliers/srv/mashup.cds
+++ b/suppliers/srv/mashup.cds
@@ -74,7 +74,7 @@ extend service AdminService with {
   traffic on S4 backends.
  */
 extend projection CatalogService.ListOfBooks with {
-  supplier
+  supplier.name as supplier
 }
 
 // Extend S4 service with not modelled event