diff --git a/app/CustomFuncPao.php b/app/CustomFuncPao.php
index 7050e419..27c77cf3 100644
--- a/app/CustomFuncPao.php
+++ b/app/CustomFuncPao.php
@@ -8,6 +8,8 @@ use Codexshaper\WooCommerce\Facades\Product;
 use Codexshaper\WooCommerce\Facades\Variation;
 use Illuminate\Support\Facades\Schema;
 
+define('QTA_IN_PREVENDITA', 10000);
+
 function showarray($array)
 {
     echo '<pre>' . json_encode($array, JSON_PRETTY_PRINT) . '</pre>';
@@ -138,7 +140,7 @@ function setPreOrder($sku, $aggiornapreordine, $debug)
                         }
                     }
 
-                    $data['stock_quantity'] = 1000;
+                    $data['stock_quantity'] = QTA_IN_PREVENDITA;
 
                     if ($debug) {
                         echo "Data:";