diff --git a/app/code/Magento/Catalog/Model/Product.php b/app/code/Magento/Catalog/Model/Product.php
index e4dacf275fc9b..8a9233f176c61 100644
--- a/app/code/Magento/Catalog/Model/Product.php
+++ b/app/code/Magento/Catalog/Model/Product.php
@@ -985,7 +985,7 @@ public function setQty($qty)
      */
     public function getQty()
     {
-        return $this->getData('qty');
+        return (float)$this->getData('qty');
     }
 
     /**