使用Maven在IntelliJ中构建时解决PermGen错误？

If I get PermGen OutOfMemoryError from the app server when building my project in IntelliJ with Maven, is it the heap that Maven uses that I should increase? I use Win7, 8GB RAM and I get PermGen from the appserver when I rebuild the project with maven. If I get PermGen OutOfMemoryError from the app