diff --git a/src/layouts/order-confirmation/add-to-calendar/add-to-calendar.vue b/src/layouts/order-confirmation/add-to-calendar/add-to-calendar.vue
index 0e6e42e1..e45e7bc1 100644
--- a/src/layouts/order-confirmation/add-to-calendar/add-to-calendar.vue
+++ b/src/layouts/order-confirmation/add-to-calendar/add-to-calendar.vue
@@ -146,7 +146,7 @@ export default {
             if (this.appointmentType === AppointmentTypeStrings.MOBILE) {
                 location = this.serviceLocationFullAddress?.replace('<br/>', '');
                 subject = this.AddToCalendar_Mobile_Subject?.replace(
-                    '{custom:SERVICETYPE}',
+                    '{custom:serviceType}',
                     this.ServiceType
                 );
                 body = this.AddToCalendar_Mobile_Body;
@@ -164,30 +164,30 @@ export default {
                         } else {
                             endDateTime = addMinutes(startDateTime, 120);
                             subject = this.AddToCalendar_AllDayDropOff_Subject?.replace(
-                                '{custom:STARTDATETIME}',
+                                '{custom:startDateTime}',
                                 shortTimeString(startDateTime)
-                            ).replace('{custom:ENDDATETIME}', shortTimeString(endDateTime));
+                            ).replace('{custom:endDateTime}', shortTimeString(endDateTime));
                             body = this.AddToCalendar_AllDayDropOff_Body?.replace(
-                                '{custom:ENDDATETIME}',
+                                '{custom:endDateTime}',
                                 shortTimeString(endDateTime)
                             );
                         }
                     } else {
                         subject = this.AddToCalendar_DropOff_Subject?.replace(
-                            '{custom:SERVICETYPE}',
+                            '{custom:serviceType}',
                             this.ServiceType
                         );
                         body = this.AddToCalendar_DropOff_Body?.replace(
-                            '{custom:ADDRESS}',
+                            '{custom:address}',
                             location
                         );
                     }
                 } else {
                     subject = this.AddToCalendar_InShop_Subject?.replace(
-                        '{custom:SERVICETYPE}',
+                        '{custom:serviceType}',
                         this.ServiceType
                     );
-                    body = this.AddToCalendar_InShop_Body?.replace('{custom:ADDRESS}', location);
+                    body = this.AddToCalendar_InShop_Body?.replace('{custom:address}', location);
                 }
                 duration = calculateDuration(startDateTime, endDateTime);
             }