Possibly in October 1834 Liszt corrected for the fourth time his transcription of Symphonie fantastique by Berlioz. This proof with orthographical inserts is kept in the ancient collection of the library of the Conservatory of Dijon. In the present article all Liszt’s corrections and additions have been throughly described in order to show the accuracy with which Liszt supervised the publication of his compositions, not only the original ones but also the transcriptions of works by other author.