diff --git a/htdocs/product/class/api_products.class.php b/htdocs/product/class/api_products.class.php
index bd0270162cb..4163357c78e 100644
--- a/htdocs/product/class/api_products.class.php
+++ b/htdocs/product/class/api_products.class.php
@@ -1848,7 +1848,7 @@ class Products extends DolibarrApi
 				$this->product->fk_product_parent = $fk_product_parent;
 			}
 		}
-		
+
         return $this->_cleanObjectDatas($this->product);
     }
 }