diff --git a/app/code/Magento/Catalog/Model/Product.php b/app/code/Magento/Catalog/Model/Product.php
index e58c9aab77665..64cacf4ade709 100644
--- a/app/code/Magento/Catalog/Model/Product.php
+++ b/app/code/Magento/Catalog/Model/Product.php
@@ -971,7 +971,7 @@ public function setQty($qty)
      */
     public function getQty()
     {
-        return $this->getData('qty');
+        return (float)$this->getData('qty');
     }
 
     /**