diff --git a/src/main/java/de/hitec/nhplus/treatment/LockedTreatmentController.java b/src/main/java/de/hitec/nhplus/treatment/LockedTreatmentController.java
index 9152026..c27a624 100644
--- a/src/main/java/de/hitec/nhplus/treatment/LockedTreatmentController.java
+++ b/src/main/java/de/hitec/nhplus/treatment/LockedTreatmentController.java
@@ -67,8 +67,9 @@ public class LockedTreatmentController {
                     return new SimpleStringProperty(nurse.getSurName() + ", " + nurse.getFirstName());
                 }
         );
+        this.columnDeleteDate.setCellValueFactory(cellData -> new SimpleStringProperty("coming soon")
+        );
 
-        this.columnDeleteDate.setCellValueFactory(new PropertyValueFactory<>("coming soon"));
         this.tableView.setItems(this.treatments);
     }