Error while creating trigger from Schema Builder

<?php

use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

class CreateTriggerUserDelete extends Migration
{
    public function up()
    {
        \DB::unprepared('DELIMITER //
                CREATE TRIGGER DeleteUserDependency
                BEFORE DELETE
                   ON tbluser FOR EACH ROW
                BEGIN 
                    Delete from tblticket where ModuleID = 1;

                END');
    }
}

I am facing Error. Details are here: Syntax error or access violation: 1064 You have an error in your SQl syntax ; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'DELIMITER //

Am I missing something?

via Chebli Mohamed