You'd either need tuners with a constant diameter shaft designed for slotted headstocks and that are supported from the centre of the headstock as well as from the side, or else for a 'standard' guitar tuner style, locking ones with the locking mechanism at the base, not the top of the post. These Grover Sta-Tite tuners are the sort you want for steel-string acoustic slotted headstocks;:
https://www.wdmusic.co.uk/hardware-p...-mounting-p702
With non-locking tuners, some strings you'd want to wind from the central string hole towards the outside, and some towards the centre. (those Grover Sta-Tites I lined to have two sets of holes, so you can string from the inside of the slot outwards, which can help keep the string wraps pulling against each other for more friction and better tuning stability).
There just isn't the space to do the winding towards the inside on a conventional electric-guitar style tuner, as the string is likely to slip off the end if you put more than a turn or so on (though it can depend on the tuner design). As you won't need more than one turn on a locking tuner, then these are much better to use than conventional tubers if you go for the type that are only supported from the side. Locking tuners would also be quicker to restring than any other type, as slotted headstocks make restringing a lot more fiddly than a flat headstock as you haven't got clear 360° access.
Some pretty technical people reckon that having a tuner that's supported at both ends does improve the tone and sustain a bit, which is why slotted headstocks are still popular, especially on smaller-bodied guitars where any improvement in sustain and a fuller tone is welcome. So conventional locking tuners
may possibly rob you of the tonal benefits of having a slotted headstock. I can't say for sure.