diff --git a/src/java/lodge/reservationsystem/CabinReservation.java b/src/java/lodge/reservationsystem/CabinReservation.java
index 63e442c..86a441c 100644
--- a/src/java/lodge/reservationsystem/CabinReservation.java
+++ b/src/java/lodge/reservationsystem/CabinReservation.java
@@ -14,6 +14,7 @@ import lodge.reservation.Reservation;
 public final class CabinReservation extends Reservation {
 
   public CabinReservation() {
+    super();
     this.setType('C');
     this.setNumberOfBeds(1);
     this.setKitchen(KitchenTypeEnum.Kitchenette);
diff --git a/src/java/lodge/reservationsystem/HotelReservation.java b/src/java/lodge/reservationsystem/HotelReservation.java
index aea80fb..5bcf23c 100644
--- a/src/java/lodge/reservationsystem/HotelReservation.java
+++ b/src/java/lodge/reservationsystem/HotelReservation.java
@@ -15,6 +15,7 @@ import lodge.reservation.Reservation;
 public final class HotelReservation extends Reservation{
 
   public HotelReservation() {
+    super();
     this.setType('H');
     this.setNumberOfBeds(2);
     this.setNumberOfBeds(2);
diff --git a/src/java/lodge/reservationsystem/HouseReservation.java b/src/java/lodge/reservationsystem/HouseReservation.java
index 3eb906f..e4844f6 100644
--- a/src/java/lodge/reservationsystem/HouseReservation.java
+++ b/src/java/lodge/reservationsystem/HouseReservation.java
@@ -14,6 +14,7 @@ import lodge.reservation.Reservation;
 public final class HouseReservation extends Reservation {
 
   public HouseReservation() {
+    super();
     this.setType('Z');
     this.setNumberOfBeds(2);
     this.setNumberOfBedRooms(1);