diff --git a/src/module-vsbridge-indexer-catalog/Model/Indexer/DataProvider/Product/ConfigurableData.php b/src/module-vsbridge-indexer-catalog/Model/Indexer/DataProvider/Product/ConfigurableData.php
index 7df31940..2c6c8b50 100644
--- a/src/module-vsbridge-indexer-catalog/Model/Indexer/DataProvider/Product/ConfigurableData.php
+++ b/src/module-vsbridge-indexer-catalog/Model/Indexer/DataProvider/Product/ConfigurableData.php
@@ -268,7 +268,7 @@ private function prepareConfigurableProduct(array $productDTO)
             }
         }
 
-        if (!empty($productDTO['stock']['is_in_stock']) || !$areChildInStock) {
+        if (empty($productDTO['stock']['is_in_stock']) || !$areChildInStock) {
             $productDTO['stock']['is_in_stock'] = false;
             $productDTO['stock']['stock_status'] = 0;
         }