diff --git a/src/clear_cmd.cpp b/src/clear_cmd.cpp
--- a/src/clear_cmd.cpp
+++ b/src/clear_cmd.cpp
@@ -218,7 +218,7 @@ static void TileLoop_Clear(TileIndex til
 {
 	TileLoopClearHelper(tile);
 
-	switch (_settings.game_creation.landscape) {
+	switch (_settings_game.game_creation.landscape) {
 		case LT_TROPIC: TileLoopClearDesert(tile); break;
 		case LT_ARCTIC: TileLoopClearAlps(tile);   break;
 	}
@@ -346,7 +346,7 @@ static void ChangeTileOwner_Clear(TileIn
 
 void InitializeClearLand()
 {
-	_settings.game_creation.snow_line = _settings.game_creation.snow_line_height * TILE_HEIGHT;
+	_settings_game.game_creation.snow_line = _settings_game.game_creation.snow_line_height * TILE_HEIGHT;
 }
 
 static CommandCost TerraformTile_Clear(TileIndex tile, uint32 flags, uint z_new, Slope tileh_new)