Stop <h1> tags from automatically breaking up in editor


I am not sure if this is an issue or if I am just not sure how to turn this off. I love it when the Atom break up my div tags to look like this as I close them:


But I don’t want this behavior to apply to heading tags (h1, h2, h3, etc or even paragraph). Is there a way I can turn this feature off for specific tags so that my heading will stay like this when I close them: