diff --git a/app/CustomFuncPao.php b/app/CustomFuncPao.php
index 603b66e1..f0cd2d4c 100644
--- a/app/CustomFuncPao.php
+++ b/app/CustomFuncPao.php
@@ -1000,6 +1000,7 @@ class ArticleFormatter
     {
         try {
             $quantity = 0;
+            $price = '';
             if (!$product) {
                 return [
                     'stock_quantity' => 0,