diff --git a/src/main/java/de/w665/sharepulse/model/FileUpload.java b/src/main/java/de/w665/sharepulse/model/FileUpload.java
index 3c176d0..9055971 100644
--- a/src/main/java/de/w665/sharepulse/model/FileUpload.java
+++ b/src/main/java/de/w665/sharepulse/model/FileUpload.java
@@ -1,18 +1,22 @@
 package de.w665.sharepulse.model;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import lombok.*;
 
 import java.util.Date;
 
 @Getter
 @Setter
-@ToString
+@Builder
+@AllArgsConstructor
 @NoArgsConstructor
+@ToString
 public class FileUpload {
     private String fileId;
     private String fileName;
     private long fileSize;
     private boolean singleDownload;
+    @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "dd-MM-yyyy HH:mm:ss", timezone = "CET")
     private Date uploadDate;
     private String uploadedByIpAddress;
     private long downloadCount;