A round baler (10) is described. The round baler (10) comprises a bale forming chamber (22) having a belt (32) to form a bale of crop material; a wrap feed system (42); and a belt guide (100) coupled to the baler (10) so as to be external to the bale forming chamber (22), the belt guide (100) comprising: an inwardly facing surface substantially parallel to the belt (32); and a protrusion (154) extending inwardly towards the bale forming chamber (22), the protrusion (154) positioned adjacent a side of the belt (32), wherein the belt guide (100) is configured to sandwich wrap material (44) between the belt (32) and the belt guide (100).