diff --git a/htdocs/fourn/class/fournisseur.product.class.php b/htdocs/fourn/class/fournisseur.product.class.php
index 10bbd8b270b..1f622103b09 100644
--- a/htdocs/fourn/class/fournisseur.product.class.php
+++ b/htdocs/fourn/class/fournisseur.product.class.php
@@ -201,6 +201,16 @@ class ProductFournisseur extends Product
 			if ($resql)
 			{
 				$this->db->commit();
+				
+				// Appel des triggers
+				include_once(DOL_DOCUMENT_ROOT . "/core/class/interfaces.class.php");
+				$interface=new Interfaces($this->db);
+				$result=$interface->run_triggers('UPDATE_BUYPRICE',$this,$user,$langs,$conf);
+				if ($result < 0)
+				{
+					$error++; $this->errors=$interface->errors;
+				}
+				
 				return 0;
 			}
 			else