diff --git a/htdocs/compta/prelevement/class/bonprelevement.class.php b/htdocs/compta/prelevement/class/bonprelevement.class.php
index 89aa09523e7..1574fc3eb60 100644
--- a/htdocs/compta/prelevement/class/bonprelevement.class.php
+++ b/htdocs/compta/prelevement/class/bonprelevement.class.php
@@ -1136,12 +1136,22 @@ class BonPrelevement extends CommonObject
 	 *	Get object and lines from database
 	 *
 	 *  @param	User	$user		Object user that delete
+	 *  @param	int		$notrigger	1=Does not execute triggers, 0= execute triggers
 	 *	@return	int					>0 if OK, <0 if KO
 	 */
-	function delete($user=null)
+	function delete($user=null, $notrigger = 0)
 	{
 		$this->db->begin();
 
+        $error = 0;
+        if (! $notrigger)
+        {
+            // Call trigger
+            $result=$this->call_trigger('BON_PRELEVEMENT_DELETE', $user);
+            if ($result < 0) $error++;
+            // End call triggers
+        }
+
 		$sql = "DELETE FROM ".MAIN_DB_PREFIX."prelevement_facture WHERE fk_prelevement_lignes IN (SELECT rowid FROM ".MAIN_DB_PREFIX."prelevement_lignes WHERE fk_prelevement_bons = ".$this->id.")";
 		$resql1=$this->db->query($sql);
 		if (! $resql1) dol_print_error($this->db);
@@ -1158,7 +1168,7 @@ class BonPrelevement extends CommonObject
 		$resql4=$this->db->query($sql);
 		if (! $resql4) dol_print_error($this->db);
 
-		if ($resql1 && $resql2 && $resql3)
+		if ($resql1 && $resql2 && $resql3 && !$error)
 		{
 			$this->db->commit();
 			return 1;