Hullo, at the top of the English version of DN15 the title is given as “Mahānidāna Sutta Sutta”. I trust that, profound as it is, it is not more ‘sutta-y’ than the other suttas and only needs one ‘Sutta’ in its title.
It is the most suttaish of suttas! It’s just so suttaish that one sutta cannot contain it.
Thanks @Aminah. I have changed it and it will show up after the next upload.
if i saw it earlier i would’ve read it twice in one go, but alas