diff --git a/projects/common/src/lib/models/item.ts b/projects/common/src/lib/models/item.ts
index 7998051..60163ed 100644
--- a/projects/common/src/lib/models/item.ts
+++ b/projects/common/src/lib/models/item.ts
@@ -18,6 +18,7 @@ export class Item implements IItem {
   public updated?: Date;
   public dataDate?: Date;
   public itemType?: string;
+  public sourceTask?: string;
   public size?: number;
   public state?: number;
   public data?:any;
diff --git a/projects/common/src/lib/models/list.item.ts b/projects/common/src/lib/models/list.item.ts
index d7f1176..fe39561 100644
--- a/projects/common/src/lib/models/list.item.ts
+++ b/projects/common/src/lib/models/list.item.ts
@@ -6,6 +6,7 @@ export interface IListItem {
     updated?: Date;
     dataDate?: Date;
     itemType?: string;
+    sourceTask?: string;
     size?: number;
     state?: number;
     thumbnail?: boolean;