diff --git a/app/adminapi/logic/contract/SubcontractingContractLogic.php b/app/adminapi/logic/contract/SubcontractingContractLogic.php
index d73516e70..56b972ea2 100644
--- a/app/adminapi/logic/contract/SubcontractingContractLogic.php
+++ b/app/adminapi/logic/contract/SubcontractingContractLogic.php
@@ -133,6 +133,8 @@ class SubcontractingContractLogic extends BaseLogic
      */
     public static function detail($params): array
     {
-        return SubcontractingContract::findOrEmpty($params['id'])->toArray();
+        $subcontractingContract = SubcontractingContract::findOrEmpty($params['id']);
+        $subcontractingContract->project = $subcontractingContract->project;
+        return $subcontractingContract->toArray();
     }
 }
\ No newline at end of file