diff --git a/index.php b/index.php
index f1a7e70..5b3ac85 100644
--- a/index.php
+++ b/index.php
@@ -333,7 +333,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
             foreach ($settings_res as $s) $app_settings[$s['key']] = $s['value'];
             $loyalty_enabled = ($app_settings['loyalty_enabled'] ?? '0') === '1';
             $points_per_unit = (float)($app_settings['loyalty_points_per_unit'] ?? 1);
-            $allow_zero_stock = ($app_settings['allow_zero_stock_sell'] ?? '0') === '1';
+            $allow_zero_stock = ($app_settings['allow_zero_stock_sell'] ?? '1') === '1';
 
             if (empty($items)) {
                 throw new Exception("Cart is empty");
@@ -3446,7 +3446,7 @@ $projectDescription = $_SERVER['PROJECT_DESCRIPTION'] ?? 'Accounting System';
     <?php elseif ($page === 'pos'): ?>
     <?php
     $allow_zero_stock_sell = ($data['settings']['allow_zero_stock_sell'] ?? '1') === '1';
-    $sql = "SELECT * FROM stock_items " . ($allow_zero_stock_sell ? "" : "WHERE stock_quantity > 0 ") . "ORDER BY name_en ASC";
+    $sql = "SELECT * FROM stock_items ORDER BY name_en ASC";
     $products_raw = db()->query($sql)->fetchAll(PDO::FETCH_ASSOC);
     $products = [];
     foreach ($products_raw as $p) {
@@ -6190,7 +6190,7 @@ $projectDescription = $_SERVER['PROJECT_DESCRIPTION'] ?? 'Accounting System';
                 <div class="col-md-4 mt-3">
                     <label class="form-label" data-en="Allow Selling Out of Stock" data-ar="السماح بالبيع عند نفاذ المخزون">Allow Selling Out of Stock</label>
                     <select name="settings[allow_zero_stock_sell]" class="form-select">
-                        <option value="0" <?= ($data['settings']['allow_zero_stock_sell'] ?? '0') === '0' ? 'selected' : '' ?> data-en="Disabled" data-ar="معطل">Disabled</option>
+                        <option value="0" <?= ($data['settings']['allow_zero_stock_sell'] ?? '1') === '0' ? 'selected' : '' ?> data-en="Disabled" data-ar="معطل">Disabled</option>
                         <option value="1" <?= ($data['settings']['allow_zero_stock_sell'] ?? '1') === '1' ? 'selected' : '' ?> data-en="Enabled" data-ar="مفعل">Enabled</option>
                     </select>
                 </div>