ServiceLoader and META-INF/services generator between different modules in maven?

I would like to use service ServiceLoader between diferrent moduls in a maven Project. I have a parent modul called iMage. In the parent modul there is a modul with a name jmjrst.main and it has a public abstract class called 'JmjrstPlugin'.

Then there is another modul called prizm-plugin with the following class: public class HelloWorldPlugin extends JmjrstPlugin{ ... }. I added jmjrst.main as a dependency to prizm-plugin and vica-versa as well.

In order to use ServiceLoader I wanted to use META-INF/services generator. I added the following line to the pom.xml of prizm-plugin:

<dependency>
  <groupId>org.kohsuke.metainf-services</groupId>
  <artifactId>metainf-services</artifactId>
  <version>1.1</version>
  <optional>true</optional>
</dependency>

And the class HelloWorldPlugin starts like that:

@MetaInfServices(JmjrstPlugin.class) 
public class HelloWorldPlugin extends JmjrstPlugin{ ... }

On the website on META-INF/services generator goes: "When you use javac in JavaSE6, META-INF/services/* files are generated automatically. No additional compiler switches are necessary. This library handles incremental compilation correctly, too."

At my case nothing is generated. Can somebody help me with that?