diff --git a/app/Http/Resources/TransactionResource.php b/app/Http/Resources/TransactionResource.php
index 6ed68489..605d9f90 100644
--- a/app/Http/Resources/TransactionResource.php
+++ b/app/Http/Resources/TransactionResource.php
@@ -22,6 +22,7 @@ class TransactionResource extends JsonResource
         return [
             'id' => $this->id,
             'booking' => new BookingResource($booking),
+            'service_id' => $booking->service_id,
             'type' => (int) $this->type,
             'bill_no' => $this->bill_no,
             'payment_reference' => $this->payment_reference,