@@ -727,7 +727,7 @@ CommandCost CheckFlatLandBelow(TileIndex
* build isn't a rail station it's INVALID_RAILTYPE. */
if (rt != INVALID_RAILTYPE &&
IsPlainRailTile(tile_cur) && !HasSignals(tile_cur) &&
HasPowerOnRail(GetRailType(tile), rt)) {
HasPowerOnRail(GetRailType(tile_cur), rt)) {
/* Allow overbuilding if the tile:
* - has rail, but no signals
* - it has exactly one track