diff --git a/mods/default/mapgen.lua b/mods/default/mapgen.lua
index 18c52317..2156b2ef 100644
--- a/mods/default/mapgen.lua
+++ b/mods/default/mapgen.lua
@@ -14,8 +14,8 @@ minetest.register_alias("mapgen_gravel", "default:gravel")
 minetest.register_alias("mapgen_desert_stone", "default:desert_stone")
 minetest.register_alias("mapgen_desert_sand", "default:desert_sand")
 minetest.register_alias("mapgen_dirt_with_snow", "default:dirt_with_snow")
-minetest.register_alias("mapgen_snow", "default:snow")
 minetest.register_alias("mapgen_snowblock", "default:snowblock")
+minetest.register_alias("mapgen_snow", "default:snow")
 minetest.register_alias("mapgen_ice", "default:ice")
 
 minetest.register_alias("mapgen_tree", "default:tree")
@@ -30,6 +30,8 @@ minetest.register_alias("mapgen_pine_needles", "default:pine_needles")
 minetest.register_alias("mapgen_cobble", "default:cobble")
 minetest.register_alias("mapgen_stair_cobble", "stairs:stair_cobble")
 minetest.register_alias("mapgen_mossycobble", "default:mossycobble")
+minetest.register_alias("mapgen_sandstonebrick", "default:sandstonebrick")
+minetest.register_alias("mapgen_stair_sandstonebrick", "stairs:stair_sandstonebrick")
 
 
 --