Refer classes from module of wildfly in war file

I want to remove classes folder from WAR files's WEB-INF folder and refer the same from jar file which is loaded as an module of wildfly server. So I have created and module in jboss-home/module/com/mypackage/main jar and module.xml of module name "com.mypackage" and added the same in manifest.mf file of war

Manifest-Version: 1.0 
Dependencies: com.mypackage

But this doesn't work.