F#s in Mozart's Rondo Alla Turca?

I recently bought a new book of piano sheet music, and I noticed in the Rondo Alla Turca in the 7th full measure the F is the right hand is written as being natural both times. Is this a misprint? Because I'd always thought it was an F#. Also, when this opening theme comes back again later on in the piece, none of the Fs are written as being sharp. Is this also a misprint? Everything else seems right. Thanks!