diff --git a/rail_map.h b/rail_map.h
index 539b31d64b..850a56c548 100644
--- a/rail_map.h
+++ b/rail_map.h
@@ -124,7 +124,7 @@ static inline DiagDirection GetRailDepotDirection(TileIndex t)
 	return (DiagDirection)GB(_m[t].m5, 0, 2);
 }
 
-static inline TrackBits GetRailWaypointTrack(TileIndex t)
+static inline Track GetRailWaypointTrack(TileIndex t)
 {
 	return HASBIT(_m[t].m5, 0) ? TRACK_Y : TRACK_X;
 }