diff --git a/lift/src/lift/LiftMonitor.java b/lift/src/lift/LiftMonitor.java
index 9c87a8d..8bdf464 100644
--- a/lift/src/lift/LiftMonitor.java
+++ b/lift/src/lift/LiftMonitor.java
@@ -18,9 +18,9 @@ public class LiftMonitor {
   /** Current direction of the lift */
   private Direction direction;
   /** number of passengers waiting to enter the lift at the various floors */
-  // private int[] waitEntry;
+  private PassengerQueue waitEntry;
   /** number of passengers (in lift) waiting to leave at the various floors */
-  // private int[] waitExit;
+  private PassengerQueue waitExit;
   /** number of passengers currently in the lift */
   private int load;
   /** view object passed from main */
@@ -32,9 +32,6 @@ public class LiftMonitor {
   /** Counter of number of passengers currently exiting the elevator */
   private int passengersExiting;
 
-  private PassengerQueue waitEntry;
-  private PassengerQueue waitExit;
-
   /** Create new LiftMonitor */
   public LiftMonitor(LiftView v, int floors) {
     floor = 0;