diff --git a/modules/PaypalStandard/Routes/guest.php b/modules/PaypalStandard/Routes/guest.php
index f35d695b3..f2d47345b 100644
--- a/modules/PaypalStandard/Routes/guest.php
+++ b/modules/PaypalStandard/Routes/guest.php
@@ -5,6 +5,6 @@ Route::group([
     'middleware' => 'guest',
     'namespace' => 'Modules\PaypalStandard\Http\Controllers'
 ], function () {
-    Route::post('invoices/{document}/paypal-standard/return', 'Payment@return')->name('portal.invoices.paypal-standard.return');
-    Route::post('invoices/{document}/paypal-standard/complete', 'Payment@complete')->name('portal.invoices.paypal-standard.complete');
+    Route::post('invoices/{invoice}/paypal-standard/return', 'Payment@return')->name('portal.invoices.paypal-standard.return');
+    Route::post('invoices/{invoice}/paypal-standard/complete', 'Payment@complete')->name('portal.invoices.paypal-standard.complete');
 });