if minetest.get_modpath("walls") ~= nil then
-- Greenstone
walls.register("too_many_stones:greenstone_wall", "Greentone Wall", "tms_greenstone.png",
		"too_many_stones:greenstone", default.node_sound_stone_defaults())
		
walls.register("too_many_stones:greenstone_brick_wall", "Greentone Brick Wall", "tms_greenstone_brick.png",
		"too_many_stones:greenstone_brick", default.node_sound_stone_defaults())

walls.register("too_many_stones:greenstone_cobble_wall", "Cobbled Greentone Wall", "tms_greenstone_cobble.png",
		"too_many_stones:greenstone_cobble", default.node_sound_stone_defaults())
-- Bluestone
walls.register("too_many_stones:bluestone_wall", "Bluestone Wall", "tms_bluestone.png",
		"too_many_stones:bluestone", default.node_sound_stone_defaults())
		
walls.register("too_many_stones:bluestone_brick_wall", "Bluestone Brick Wall", "tms_bluestone_brick.png",
		"too_many_stones:bluestone_brick", default.node_sound_stone_defaults())

walls.register("too_many_stones:bluestone_cobble_wall", "Cobbled Bluestone Wall", "tms_bluestone_cobble.png",
		"too_many_stones:bluestone_cobble", default.node_sound_stone_defaults())
-- Calcite
walls.register("too_many_stones:calcite_wall", "Calcite Wall", "tms_calcite.png",
		"too_many_stones:calcite", default.node_sound_stone_defaults())
		
walls.register("too_many_stones:calcite_brick_wall", "Calcite Brick Wall", "tms_calcite_brick.png",
		"too_many_stones:calcite_brick", default.node_sound_stone_defaults())
-- Carnotite
walls.register("too_many_stones:carnotite_wall", "carnotite Wall", "tms_carnotite.png",
		"too_many_stones:carnotite", default.node_sound_stone_defaults())
		
walls.register("too_many_stones:carnotite_brick_wall", "carnotite Brick Wall", "tms_carnotite_brick.png",
		"too_many_stones:carnotite_brick", default.node_sound_stone_defaults())

walls.register("too_many_stones:carnotite_cobble_wall", "Cobbled carnotite Wall", "tms_carnotite_cobble.png",
		"too_many_stones:carnotite_cobble", default.node_sound_stone_defaults())
-- Scoria
walls.register("too_many_stones:scoria_wall", "Scoria Wall", "tms_scoria.png",
		"too_many_stones:scoria", default.node_sound_stone_defaults())
		
walls.register("too_many_stones:scoria_brick_wall", "Scoria Brick Wall", "tms_scoria_brick.png",
		"too_many_stones:scoria_brick", default.node_sound_stone_defaults())

walls.register("too_many_stones:scoria_cobble_wall", "Cobbled Scoria Wall", "tms_scoria_cobble.png",
		"too_many_stones:scoria_cobble", default.node_sound_stone_defaults())
-- Kyanite
walls.register("too_many_stones:kyanite_wall", "Kyanite Wall", "tms_kyanite.png",
		"too_many_stones:kyanite", default.node_sound_stone_defaults())
		
walls.register("too_many_stones:kyanite_brick_wall", "Kyanite Brick Wall", "tms_kyanite_brick.png",
		"too_many_stones:kyanite_brick", default.node_sound_stone_defaults())

walls.register("too_many_stones:kyanite_cobble_wall", "Cobbled Kyanite Wall", "tms_kyanite_cobble.png",
		"too_many_stones:kyanite_cobble", default.node_sound_stone_defaults())
-- Sugilite
walls.register("too_many_stones:sugilite_wall", "Sugilite Wall", "tms_sugilite.png",
		"too_many_stones:sugilite", default.node_sound_stone_defaults())
		
walls.register("too_many_stones:sugilite_brick_wall", "Sugilite Brick Wall", "tms_sugilite_brick.png",
		"too_many_stones:sugilite_brick", default.node_sound_stone_defaults())

walls.register("too_many_stones:sugilite_cobble_wall", "Cobbled Sugilite Wall", "tms_sugilite_cobble.png",
		"too_many_stones:sugilite_cobble", default.node_sound_stone_defaults())
-- Ilvaite
walls.register("too_many_stones:ilvaite_wall", "Ilvaite Wall", "tms_ilvaite.png",
		"too_many_stones:ilvaite", default.node_sound_stone_defaults())
		
walls.register("too_many_stones:ilvaite_brick_wall", "Ilvaite Brick Wall", "tms_ilvaite_brick.png",
		"too_many_stones:ilvaite_brick", default.node_sound_stone_defaults())

walls.register("too_many_stones:ilvaite_cobble_wall", "Cobbled Ilvaite Wall", "tms_ilvaite_cobble.png",
		"too_many_stones:ilvaite_cobble", default.node_sound_stone_defaults())
-- Amazonite
walls.register("too_many_stones:amazonite_wall", "Amazonite Wall", "tms_amazonite.png",
		"too_many_stones:amazonite", default.node_sound_stone_defaults())
		
walls.register("too_many_stones:amazonite_brick_wall", "Amazonite Brick Wall", "tms_amazonite_brick.png",
		"too_many_stones:amazonite_brick", default.node_sound_stone_defaults())

walls.register("too_many_stones:amazonite_cobble_wall", "Cobbled Amazonite Wall", "tms_amazonite_cobble.png",
		"too_many_stones:amazonite_cobble", default.node_sound_stone_defaults())
-- Marble
walls.register("too_many_stones:marble_wall", "Marble Wall", "tms_marble.png",
		"too_many_stones:marble", default.node_sound_stone_defaults())
		
walls.register("too_many_stones:marble_brick_wall", "Marble Brick Wall", "tms_marble_brick.png",
		"too_many_stones:marble_brick", default.node_sound_stone_defaults())

walls.register("too_many_stones:marble_cobble_wall", "Cobbled Marble Wall", "tms_marble_cobble.png",
		"too_many_stones:marble_cobble", default.node_sound_stone_defaults())
-- Rose Quartz
walls.register("too_many_stones:rose_quartz_wall", "Rose Quartz Wall", "tms_rose_quartz.png",
		"too_many_stones:rose_quartz", default.node_sound_stone_defaults())
		
walls.register("too_many_stones:rose_quartz_brick_wall", "Rose Quartz Brick Wall", "tms_rose_quartz_brick.png",
		"too_many_stones:rose_quartz_brick", default.node_sound_stone_defaults())
-- Blue Granite
walls.register("too_many_stones:granite_blue_wall", "Blue Granite Wall", "tms_granite_blue.png",
		"too_many_stones:granite_blue", default.node_sound_stone_defaults())
		
walls.register("too_many_stones:granite_blue_brick_wall", "Blue Granite Brick Wall", "tms_granite_blue_brick.png",
		"too_many_stones:granite_blue_brick", default.node_sound_stone_defaults())
-- Green Granite
walls.register("too_many_stones:granite_green_wall", "Green Granite Wall", "tms_granite_green.png",
		"too_many_stones:granite_green", default.node_sound_stone_defaults())
		
walls.register("too_many_stones:granite_green_brick_wall", "Green Granite Brick Wall", "tms_granite_green_brick.png",
		"too_many_stones:granite_green_brick", default.node_sound_stone_defaults())
-- Red Granite
walls.register("too_many_stones:granite_red_wall", "Red Granite Wall", "tms_granite_red.png",
		"too_many_stones:granite_red", default.node_sound_stone_defaults())
		
walls.register("too_many_stones:granite_red_brick_wall", "Red Granite Brick Wall", "tms_granite_red_brick.png",
		"too_many_stones:granite_red_brick", default.node_sound_stone_defaults())
end