diff --git a/src/openttd.cpp b/src/openttd.cpp
--- a/src/openttd.cpp
+++ b/src/openttd.cpp
@@ -1265,7 +1265,7 @@ static void CheckCaches()
 		/* Check docking tiles */
 		TileArea ta;
 		std::map<TileIndex, bool> docking_tiles;
-		TILE_AREA_LOOP(tile, st->docking_station) {
+		for (TileIndex tile : st->docking_station) {
 			ta.Add(tile);
 			docking_tiles[tile] = IsDockingTile(tile);
 		}
@@ -1273,7 +1273,7 @@ static void CheckCaches()
 		if (ta.tile != st->docking_station.tile || ta.w != st->docking_station.w || ta.h != st->docking_station.h) {
 			DEBUG(desync, 2, "station docking mismatch: station %i, company %i", st->index, (int)st->owner);
 		}
-		TILE_AREA_LOOP(tile, ta) {
+		for (TileIndex tile : ta) {
 			if (docking_tiles[tile] != IsDockingTile(tile)) {
 				DEBUG(desync, 2, "docking tile mismatch: tile %i", (int)tile);
 			}