diff --git a/app/Models/PackingList.php b/app/Models/PackingList.php
index 1e00ccfc..4d7fbcd2 100644
--- a/app/Models/PackingList.php
+++ b/app/Models/PackingList.php
@@ -58,6 +58,14 @@ class PackingList extends AbstractModel implements Transportable, Steppable, Pac
         return $this->hasMany(Package::class, 'packing_list_id');
     }
 
+    /**
+     * @return HasManyDeep
+     */
+    public function replicatedPackages(): HasManyDeep
+    {
+        return $this->hasManyDeep(Package::class, [PackingList::class.' as replica', PackingList::class], [['owner_type', 'owner_id'], ['owner_type', 'owner_id'], 'packing_list_id'], [null, null, 'id']);
+        return $this->hasManyDeepFromRelations($this->packingLists(), (new PackingList)->setAlias('replica')->packages());
+    }
 
     /**
      * @return morphMany