diff --git a/htdocs/commande/class/commande.class.php b/htdocs/commande/class/commande.class.php
index 90c54a5fefe..40937fc77e5 100644
--- a/htdocs/commande/class/commande.class.php
+++ b/htdocs/commande/class/commande.class.php
@@ -3140,6 +3140,8 @@ class OrderLine extends CommonOrderLine
 
 		$error=0;
 
+	    $this->db->begin();
+
         $sql = 'DELETE FROM '.MAIN_DB_PREFIX."commandedet WHERE rowid='".$this->rowid."';";
 
         dol_syslog("OrderLine::delete sql=".$sql);
@@ -3165,7 +3167,18 @@ class OrderLine extends CommonOrderLine
             if ($result < 0) { $error++; $this->errors=$interface->errors; }
             // Fin appel triggers
 
-            return 1;
+	        if (!$error) {
+		        $this->db->commit();
+		        return 1;
+	        }
+
+	        foreach($this->errors as $errmsg)
+	        {
+		        dol_syslog(get_class($this)."::delete ".$errmsg, LOG_ERR);
+		        $this->error.=($this->error?', '.$errmsg:$errmsg);
+	        }
+	        $this->db->rollback();
+	        return -1*$error;
         }
         else
         {