diff --git a/htdocs/fourn/class/fournisseur.commande.class.php b/htdocs/fourn/class/fournisseur.commande.class.php
index 14589374e3d..dbb454ef800 100644
--- a/htdocs/fourn/class/fournisseur.commande.class.php
+++ b/htdocs/fourn/class/fournisseur.commande.class.php
@@ -2707,7 +2707,7 @@ class CommandeFournisseur extends CommonOrder
 				}
 				else
 				{
-					if (($qty % $this->line->packaging) > 0)
+				    if (! empty($this->line->packaging) && ($qty % $this->line->packaging) > 0)
 					{
 						$coeff = intval($qty / $this->line->packaging) + 1;
 						$qty = $this->line->packaging * $coeff;