My surname contains apostrophe. How should I fill it in DS-160?

My surname is D’souza. While filling the DS 160, an error is displayed saying that special characters are not allowed.
So should I enter surname as ‘Dsouza’ (without space) or as ‘D souza’ (with a space) ?
And then in “Full name in native language” can I enter my original surname with the apostrophe?

Just go without the special character and you will be fine. You can double check with VFS.

Thanks for your reply. You mean ‘Dsouza’ right?

Below is the response I’ve got from US Visa service desk. I think we are good to close this thread now.