diff --git a/htdocs/fourn/class/fournisseur.commande.class.php b/htdocs/fourn/class/fournisseur.commande.class.php
index f354b89186d..300a5032a2c 100644
--- a/htdocs/fourn/class/fournisseur.commande.class.php
+++ b/htdocs/fourn/class/fournisseur.commande.class.php
@@ -1664,9 +1664,9 @@ class CommandeFournisseur extends CommonOrder
 						{
 							$coeff = intval($qty / $prod->packaging) + 1;
 							$qty = $prod->packaging * $coeff;
-							setEventMessage($langs->trans('QtyRecalculatedWithPackaging'), 'mesgs');
 						}
 					}
+					setEventMessage($langs->trans('QtyRecalculatedWithPackaging'), 'mesgs');
 				}
 			} else {
 				$product_type = $type;
diff --git a/htdocs/fourn/class/fournisseur.product.class.php b/htdocs/fourn/class/fournisseur.product.class.php
index 8752d17a5d8..924734f69c5 100644
--- a/htdocs/fourn/class/fournisseur.product.class.php
+++ b/htdocs/fourn/class/fournisseur.product.class.php
@@ -272,7 +272,7 @@ class ProductFournisseur extends Product
 		$charges = price2num($charges, 'MU');
         $qty = price2num($qty, 'MS');
 		$unitBuyPrice = price2num($buyprice / $qty, 'MU');
-		$packaging = ($this->packaging < $qty) ? $qty : $this->packaging;
+		$packaging = price2num((($this->packaging < $qty) ? $qty : $this->packaging), 'MS');
 
 		$error = 0;
 		$now = dol_now();
diff --git a/htdocs/langs/en_US/products.lang b/htdocs/langs/en_US/products.lang
index 51f547dbdce..3077021aad6 100644
--- a/htdocs/langs/en_US/products.lang
+++ b/htdocs/langs/en_US/products.lang
@@ -339,6 +339,7 @@ UseProductFournDesc=Add a feature to define the descriptions of products defined
 ProductSupplierDescription=Vendor description for the product
 UseProductSupplierPackaging=Use packaging on supplier prices (recalculate quantities according to packaging set on supplier price when adding/updating line in supplier documents)
 PackagingForThisProduct=Packaging
+PackagingForThisProductDesc=On supplier order, you will automaticly order this quantity (or a multiple of this quantity). Cannot be less than minimum buying quantity
 QtyRecalculatedWithPackaging=The quantity of the line were recalculated according to supplier packaging
 
 #Attributes
diff --git a/htdocs/product/fournisseurs.php b/htdocs/product/fournisseurs.php
index fb1be576ad5..f1b8dd5e455 100644
--- a/htdocs/product/fournisseurs.php
+++ b/htdocs/product/fournisseurs.php
@@ -230,10 +230,9 @@ if (empty($reshook))
             }
         }
 
+        // TODO : may be remove, already done in class update_buyprice
 		if (empty($packaging)) $packaging = 1;
-
 		if ($packaging < $quantity) $packaging = $quantity;
-
 		$object->packaging = $packaging;
 
 		if (!$error)
@@ -529,6 +528,28 @@ if ($id > 0 || $ref)
                 }
 				print '</td></tr>';
 
+				if (!empty($conf->global->PRODUCT_USE_SUPPLIER_PACKAGING)) {
+					// Packaging
+					print '<tr>';
+
+					print '<td class="fieldrequired">'.$form->textwithpicto($langs->trans("PackagingForThisProduct"), $langs->trans("PackagingForThisProductDesc")).'</td>';
+					print '<td>';
+					$packaging = GETPOSTISSET('packaging') ? price2num(GETPOST('packaging', 'nohtml'), 'MS') : "1";
+					if ($rowid)
+					{
+						print '<input type="hidden" name="packaging" value="'.$object->packaging.'">';
+						print price2num($object->packaging, 'MS');
+					} else {
+						print '<input class="flat" name="packaging" size="5" value="'.$packaging.'">';
+					}
+					// Units
+					if ($conf->global->PRODUCT_USE_UNITS) {
+						$unit = $object->getLabelOfUnit();
+						if ($unit !== '') {
+							print '&nbsp;&nbsp;'.$langs->trans($unit);
+						}
+					}
+				}
 				// Vat rate
 				$default_vat = '';