problem with syntax in trigger

[luiz gehlen]

Trigger

CREATE TRIGGER trg_luiz AFTER UPDATE ON imoveis
FOR EACH ROW
BEGIN
UPDATE fotos SET del = NEW.del WHERE cod_imovel = NEW.cod_imovel;
END;

Error Message:
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 4

I did not understand where are the quotes, you can help me?