One of the most enduring criticisms of papal infallibility is that it seems to set the pope apart from the Church. Much has already been done to correct this impression, but the current ‘synodal moment’ offers a unique opportunity to substantially further this ecclesiological integration. Along such lines, the present article first proposes that the teachings on infallibility in Lumen gentium be read through the chapter on the People of God (LG25 through LG12), thereby treating the pope as a member of the faithful and drawing out the charismatic dimension of infallibility. The article then pivots to exploring the widely overlooked Eastern Catholic reception of Vatican I. Specifically, it details the dogmatic importance of a clause added to Pastor aeternus by two patriarchs as part of their conditional acceptance – something drawing from a deeper tradition of synodal examination of papal teaching. These two sections converge to reveal a more synodal infallibility at the level of initial discernment and reception. More so, these genuinely synodal elements of papal infallibility are discovered as existing within the previous tradition. Elements that, going forward, can fruitfully be given a new hermeneutical priority.