diff --git a/app/Transformers/PaymentTransformer.php b/app/Transformers/PaymentTransformer.php
index c07d98d62672..a2f574dabf10 100644
--- a/app/Transformers/PaymentTransformer.php
+++ b/app/Transformers/PaymentTransformer.php
@@ -30,7 +30,7 @@ class PaymentTransformer extends EntityTransformer
     protected $availableIncludes = [
          'client',
          'invoices',
-         'paymentables'
+         'paymentables',
          'documents'
     ];