diff --git a/htdocs/product/fiche.php b/htdocs/product/fiche.php
index be219b72c7b..ade48e0f4bc 100644
--- a/htdocs/product/fiche.php
+++ b/htdocs/product/fiche.php
@@ -85,6 +85,8 @@ if ($_POST["action"] == 'add' && $user->rights->produit->creer)
     $product->duration_unit      = $_POST["duration_unit"];
     $product->seuil_stock_alerte = $_POST["seuil_stock_alerte"];
     $product->canvas             = $_POST["canvas"];
+    $product->new_weight         = $_POST["weight"];
+    $product->new_weight_units   = $_POST["weight_units"];
     // MultiPrix
     if($conf->global->PRODUIT_MULTIPRICES == 1)
       {
@@ -142,6 +144,8 @@ if ($_POST["action"] == 'update' &&
       $product->duration_value     = $_POST["duration_value"];
       $product->duration_unit      = $_POST["duration_unit"];
       $product->canvas             = $_POST["canvas"];
+      $product->new_weight         = $_POST["weight"];
+      $product->new_weight_units   = $_POST["weight_units"];
       
       if ($product->check())
         {