IntelliJ IDEA - Run/Debug with TestNG is giving me multiple suite names

I am using TestNG suite listener, in my project various xml files are invoking through testng.xml. Before invoking each new xml file my suite name is changing e.g. suite name is 'xyz', with first xml invoke suite name change to xyz(0) and so on. I want to configure IntelliJ IDEA in such a way suite level should remain consistent.