[Wrapper-user] Adding -Djava.system.class.loader=... parameter?

[Lars S. <Lar...@if...>]

Hi
I am using the wrapper version 3.2.3 on Windows and I need to add a 
-Djava.system.class.loader=... parameter in order to start my service, 
how do I do that?
I tried to add it as:
wrapper.java.additional.1= -Djava.system.class.loader=....
But that does not work.
Thanks

Lars