diff --git a/mods/stairs/init.lua b/mods/stairs/init.lua
index e2984f66..a961fe56 100644
--- a/mods/stairs/init.lua
+++ b/mods/stairs/init.lua
@@ -468,13 +468,13 @@ end
 -- Nodes will be called stairs:{stair,slab}_<subname>
 
 function stairs.register_stair_and_slab(subname, recipeitem, groups, images,
-		desc_stair, desc_slab, sounds, worldaligntex)
+		desc_stair, desc_slab, sounds, worldaligntex, full_desc_stair_outer, full_desc_stair_inner)
 	stairs.register_stair(subname, recipeitem, groups, images, desc_stair,
 		sounds, worldaligntex)
 	stairs.register_stair_inner(subname, recipeitem, groups, images, desc_stair,
-		sounds, worldaligntex)
+		sounds, worldaligntex, full_desc_stair_inner)
 	stairs.register_stair_outer(subname, recipeitem, groups, images, desc_stair,
-		sounds, worldaligntex)
+		sounds, worldaligntex, full_desc_stair_outer)
 	stairs.register_slab(subname, recipeitem, groups, images, desc_slab,
 		sounds, worldaligntex)
 end