diff --git a/lib/Db/DiffTask.php b/lib/Db/DiffTask.php
index 628b3c3..0398287 100644
--- a/lib/Db/DiffTask.php
+++ b/lib/Db/DiffTask.php
@@ -9,6 +9,7 @@ class DiffTask extends Entity implements JsonSerializable {
 
     protected $userId;
     protected $groupfolderId;
+	protected $relativePath;
     protected $snapshotId;
     protected $timestamp;
 
@@ -20,7 +21,9 @@ class DiffTask extends Entity implements JsonSerializable {
     public function jsonSerialize() {
         return [
             'id' => $this->id,
+			'userId' => $this->userId,
             'groupfolderId' => $this->groupfolderId,
+			'relativePath' => $this->relativePath,
             'snapshotId' => $this->snapshotId,
             'timestamp' => $this->timestamp,
         ];