.net XmlSerializer для переопределенных свойств

I have a base class with an abstract property:

public abstract int ID {get;set;}

now, I have a subclass, which is XmlSerialized. So, it has:

[XmlElement("something")]
public override int ID {
get { //... }
set { //... }
}

I cannot move the XmlElement attribute to baseclass, since every subclass will have a different xml elementname.

Now, when I deserialize this class I get the following error:

Member 'Subclass.ID' hides inherited member 'BaseClass.ID', but has different custom attributes.

What can I do?