if minetest.registered_nodes["default:desert_sandstone"] then
    -- Aliases for sandplus node names
    minetest.register_alias("sandplus:desert_sandstone", "default:desert_sandstone")
    minetest.register_alias("sandplus:desert_sandstone_block", "default:desert_sandstone_block")
    minetest.register_alias("sandplus:desert_sandstone_brick", "default:desert_sandstone_brick")
    minetest.register_alias("sandplus:silver_sandstone", "default:silver_sandstone")
    minetest.register_alias("sandplus:silver_sandstone_block", "default:silver_sandstone_block")
    minetest.register_alias("sandplus:silver_sandstone_brick", "default:silver_sandstone_brick")
else
    dofile(minetest.get_modpath("sandplus").."/nodes.lua")
    dofile(minetest.get_modpath("sandplus").."/crafts.lua")
end