# Avoid explicit title line break in acmart generated reference format

I'm writing a paper with the acmart format and I need to change the way title is broken up into two lines (because by default only 1 work "All" is on the second line which is ugly). But when I put an explicit line break with `\\` it is also propagated into the generated section called ACM Reference format:. Can I somehow avoid the line break in the "reference format"?

Instead of using `\\` to enforce a line-break between words you want to go on different lines, you can use the protected whitespace `~` between the words you want to be on the same line.

``````\title{A very long title that challenges\\ ACM's LaTeX Layout}
``````\title{A very long title that challenges ACM's~LaTeX~Layout}
``````\title[A very long title that challenges ACM's LaTeX Layout]{A very long title that challenges\\ ACM's LaTeX Layout}