diff --git a/stairs.lua b/stairs.lua
index d512e91..07fc786 100644
--- a/stairs.lua
+++ b/stairs.lua
@@ -1,21 +1,25 @@
 
 -- Registration of Stairs (Alphabetical order)
 darkage.register_stairs("darkage:basalt")
+darkage.register_stairs("darkage:basalt_brick")
 darkage.register_stairs("darkage:basalt_rubble")
 darkage.register_stairs("darkage:chalked_bricks")
 darkage.register_stairs("darkage:gneiss")
+darkage.register_stairs("darkage:gneiss_brick")
 darkage.register_stairs("darkage:gneiss_rubble")
 darkage.register_stairs("darkage:marble")
 darkage.register_stairs("darkage:marble_tile")
 darkage.register_stairs("darkage:old_tuff_bricks")
 darkage.register_stairs("darkage:ors")
 darkage.register_stairs("darkage:ors_brick")
+darkage.register_stairs("darkage:ors_rubble")
 darkage.register_stairs("darkage:rhyolitic_tuff")
 darkage.register_stairs("darkage:rhyolitic_tuff_bricks")
 darkage.register_stairs("darkage:schist")
 darkage.register_stairs("darkage:serpentine")
 darkage.register_stairs("darkage:shale")
 darkage.register_stairs("darkage:slate")
+darkage.register_stairs("darkage:slate_brick")
 darkage.register_stairs("darkage:slate_rubble")
 darkage.register_stairs("darkage:slate_tile")
 darkage.register_stairs("darkage:stone_brick")