diff --git a/models/intermediate/core/int_core__accommodation_to_product_bundle.sql b/models/intermediate/core/int_core__accommodation_to_product_bundle.sql
index afb967d..3b262f6 100644
--- a/models/intermediate/core/int_core__accommodation_to_product_bundle.sql
+++ b/models/intermediate/core/int_core__accommodation_to_product_bundle.sql
@@ -12,8 +12,8 @@ select
     atpb.id_user_product_bundle,
     upb.id_user_host,
     upb.product_bundle_display_name as user_product_bundle_name,
-    atpb.starts_at_utc as start_at_utc,
-    atpb.ends_at_utc as end_at_utc,
+    atpb.starts_at_utc,
+    atpb.ends_at_utc,
     date(atpb.starts_at_utc) as start_date_utc,
     date(atpb.ends_at_utc) as end_date_utc,
     atpb.has_no_end_date,
diff --git a/models/intermediate/core/schema.yml b/models/intermediate/core/schema.yml
index ba08316..6211fda 100644
--- a/models/intermediate/core/schema.yml
+++ b/models/intermediate/core/schema.yml
@@ -2183,7 +2183,7 @@ models:
         description: |
           The name of the Product Bundle.
 
-      - name: start_at_utc
+      - name: starts_at_utc
         data_type: timestamp
         description: |
           Timestamp of when this Product Bundle is assigned into an Accommodation was 
@@ -2191,7 +2191,7 @@ models:
         data_tests:
           - not_null
 
-      - name: end_at_utc
+      - name: ends_at_utc
         data_type: timestamp
         description: |
           Timestamp of when this Product Bundle is assigned into an Accommodation was