diff --git a/routes/web.php b/routes/web.php
index 2656043c..fec3f552 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -252,10 +252,10 @@ Route::get('/transactions/supplier/{id}/mock_up', 'Transactions\DownloadMockUpWh
 
 Route::get('/notifications/list', 'Notifications\ListNotificationsController@list')->name('notifications.list');
 
-Route::get('/supplier/pi/export/{month}/{year}/{?id}', function($month, $year, $id){
+Route::get('/supplier/pi/export/{month}/{year}/{id?}', function($month, $year, $id = null){
 
     if(!$id){
-        foreach (Company::where('business_type', \App\Classes\ValueObjects\Constants\BusinessType::CURRENCY_VENDOR) as $supplier) {
+        foreach (Company::where('business_type', \App\Classes\ValueObjects\Constants\BusinessType::CURRENCY_VENDOR)->get() as $supplier) {
             echo '<a href="/supplier/pi/export/'.$month.'/'.$year.'/'.$supplier->id.'"><p>'.$supplier->name.'</p></a>';
         }