diff --git a/app/Classes/Modules/PerfexCRM/Services/UpdatesPerfexCRMInvoice.php b/app/Classes/Modules/PerfexCRM/Services/UpdatesPerfexCRMInvoice.php
index 5240d931..21a79a96 100644
--- a/app/Classes/Modules/PerfexCRM/Services/UpdatesPerfexCRMInvoice.php
+++ b/app/Classes/Modules/PerfexCRM/Services/UpdatesPerfexCRMInvoice.php
@@ -38,7 +38,7 @@ class UpdatesPerfexCRMInvoice
             $data = [
                 'number' => $invoice->number,
                 'date' => $invoice->date,
-                'duedate' => $invoice->date,
+                'duedate' => $invoice->duedate,
                 'currency' => $invoice->currency,
                 'subtotal' => $invoice->subtotal,
                 'total' => $invoice->total,