In this paper I propose that the host of the definite suffix in Daco-Romanian languages like Modern Romanian, Old Romanian, Megleno-Romanian, Istro-Romanian, and Aromanian (DacRom) is determined at PF, as a consequence of the conditions that apply to the Spell-Out of chains. The relevant chains are the result of an Agree relation obtained between the [def] feature of the D head and a matching feature of other heads within the DP, such as N and A. I propose that Agree chains are subject to restrictions that are similar to those affecting movement chains, so no new mechanisms need to be posited in order to account for the overt realization of the suffixal definite article in DacRom.