diff --git a/app/Classes/Modules/Bookings/ControllersLogic/ApprovePurchaseOrderLogic.php b/app/Classes/Modules/Bookings/ControllersLogic/ApprovePurchaseOrderLogic.php
index ff4796cc..f7d1d775 100644
--- a/app/Classes/Modules/Bookings/ControllersLogic/ApprovePurchaseOrderLogic.php
+++ b/app/Classes/Modules/Bookings/ControllersLogic/ApprovePurchaseOrderLogic.php
@@ -61,7 +61,11 @@ class ApprovePurchaseOrderLogic extends AbstractControllerLogic
 
         $booking = $this->fetchesBooking->execute(['id' => $request->route('id')]);
 
-        $this->updatesTransactionStatus->execute($booking->transactions()->where('type', TransactionType::PURCHASE_ORDER)->first(), ApprovalStatus::APPROVED);
+        $purchaseOrder = $booking->transactions()->where('type', TransactionType::PURCHASE_ORDER)->first();
+
+        $booking->transactions()->where('type', TransactionType::PURCHASE_ORDER)->where('id', '!=', $purchaseOrder->id)->delete();
+
+        $this->updatesTransactionStatus->execute($purchaseOrder, ApprovalStatus::APPROVED);
 
         $this->createInvoiceTransactionProcessor->execute($booking);