Is it considered "Self-Plagiarism" if you re-use a Title?

I am thinking of writing an Article for a newspaper, and I already have ideas of how to expand that into a Book!

But I want to use the same Title for the Article and Book, because, well, it's awesome!

Is there anything wrong with that?

To me it is neither confusing, nor unethical. Rather, I see it as expanding upon an existing body of work.