Visual Studio 2017 auto formatting single line if statements without braces

I've always written simple one line if statements in the following style when they are concise and semantically clear (contrived example):

foreach (var item in list)
{
    if (item == null) continue;

    // ...
}

However as of some version of VS2017, it is now insisting that the above should become:

foreach (var item in list)
{
    if (item == null)
        continue;

    // ...
}

I dislike the latter (yeah, I get that some people will dislike the style I actually do want), and every time I copy and paste code it re-formats automatically. I'm getting close to just turning off formatting entirely to prevent this, but does anybody know if there's a toggle to change this without negatively affecting everything else? I've trawled through the options trying everything that sounded related, but no luck. This style has always been supported in VS2013+, and if I remember correctly it even worked when VS2017 first came out.