diff --git a/htdocs/compta/paiement/class/paiement.class.php b/htdocs/compta/paiement/class/paiement.class.php
index 2d54cc9458c..4e39cb1dd22 100644
--- a/htdocs/compta/paiement/class/paiement.class.php
+++ b/htdocs/compta/paiement/class/paiement.class.php
@@ -257,8 +257,12 @@ class Paiement extends CommonObject
 	 *      Si le paiement porte sur au moins une facture a "payee", on refuse
 	 *      @return     int     <0 si ko, >0 si ok
 	 */
-	function delete()
+	function delete($notrigger=0)
 	{
+		global $conf, $user, $langs;
+		
+		$error=0;
+		
 		$bank_line_id = $this->bank_line;
 
 		$this->db->begin();
@@ -324,6 +328,16 @@ class Paiement extends CommonObject
 					return -4;
 				}
 			}
+			
+			if (! $notrigger)
+			{
+				// Appel des triggers
+				include_once(DOL_DOCUMENT_ROOT . "/core/class/interfaces.class.php");
+				$interface=new Interfaces($this->db);
+				$result=$interface->run_triggers('PAYMENT_DELETE',$this,$user,$langs,$conf);
+				if ($result < 0) { $error++; $this->errors=$interface->errors; }
+				// Fin appel triggers
+			}
 
 			$this->db->commit();
 			return 1;
diff --git a/htdocs/includes/triggers/interface_all_Demo.class.php-NORUN b/htdocs/includes/triggers/interface_all_Demo.class.php-NORUN
index 26521381d3d..21e9219ab8e 100644
--- a/htdocs/includes/triggers/interface_all_Demo.class.php-NORUN
+++ b/htdocs/includes/triggers/interface_all_Demo.class.php-NORUN
@@ -372,6 +372,10 @@ class InterfaceDemo
             dol_syslog("Trigger '".$this->name."' for action '$action' launched by ".__FILE__.". id=".$object->id);
         }
         elseif ($action == 'PAYMENT_ADD_TO_BANK')
+        {
+            dol_syslog("Trigger '".$this->name."' for action '$action' launched by ".__FILE__.". id=".$object->id);
+        }
+        elseif ($action == 'PAYMENT_DELETE')
         {
             dol_syslog("Trigger '".$this->name."' for action '$action' launched by ".__FILE__.". id=".$object->id);
         }