diff --git a/Modules/Client/Http/Controllers/Api/ClaimController.php b/Modules/Client/Http/Controllers/Api/ClaimController.php
index 16731d02..22878143 100644
--- a/Modules/Client/Http/Controllers/Api/ClaimController.php
+++ b/Modules/Client/Http/Controllers/Api/ClaimController.php
@@ -561,7 +561,7 @@ class ClaimController extends Controller
             foreach ($dataRow as $rowData) {
                 if (is_numeric($rowData[14])) {
                     // Jumlahkan nilai angka ke total
-                    $grand_total_billing += $rowData[13];
+                    $grand_total_billing += $rowData[14];
                 }
                 $row = WriterEntityFactory::createRowFromArray($rowData, $style);
                 $writer->addRow($row);