diff --git a/ENI2/SheetDisplayControls/PreDepartureControl.xaml.cs b/ENI2/SheetDisplayControls/PreDepartureControl.xaml.cs
index e7590828..d6f75f29 100644
--- a/ENI2/SheetDisplayControls/PreDepartureControl.xaml.cs
+++ b/ENI2/SheetDisplayControls/PreDepartureControl.xaml.cs
@@ -105,7 +105,7 @@ namespace ENI2.SheetDisplayControls
         private void PreDepartureControl_Loaded(object sender, RoutedEventArgs e)
         {
             // 4.1
-            this.RegisterDoubleUpDownChange(this.doubleUpDownDraught, Message.NotificationClass.TIEFA);            
+            this.RegisterDoubleUpDownChange(this.doubleUpDownDraught, Message.NotificationClass.TIEFD);            
 
             // 4.2
             this.RegisterIntegerUpDownChange(this.integerUpDownCrewMemberOnBoard, Message.NotificationClass.POBD);