diff --git a/classes/stock/StockManager.php b/classes/stock/StockManager.php
index dfd22b4db..c8118cd64 100644
--- a/classes/stock/StockManager.php
+++ b/classes/stock/StockManager.php
@@ -232,6 +232,7 @@ class StockManagerCore implements StockManagerInterface
 				return $return;
 
 			$stock_collection = $this->getStockCollection($id_product, $id_product_attribute, $warehouse->id);
+			$stock_collection->getAll();
 
 			// check if the collection is loaded
 			if (count($stock_collection) <= 0)