diff --git a/building_blocks/node_stairs.lua b/building_blocks/node_stairs.lua
index 7d3f6f0c..bf78b1b3 100644
--- a/building_blocks/node_stairs.lua
+++ b/building_blocks/node_stairs.lua
@@ -60,7 +60,6 @@ building_blocks_stairs("building_blocks:grate", {
 	drawtype = "glasslike",
 	description = S("Grate"),
 	tiles = {"building_blocks_grate.png"},
-	inventory_image = minetest.inventorycube("building_blocks_grate.png"),
 	paramtype = "light",
 	sunlight_propagates = true,
 	is_ground_content = true,
@@ -98,7 +97,6 @@ minetest.register_node("building_blocks:smoothglass", {
 	drawtype = "glasslike",
 	description = S("Streak Free Glass"),
 	tiles = {"building_blocks_sglass.png"},
-	inventory_image = minetest.inventorycube("building_blocks_sglass.png"),
 	paramtype = "light",
 	sunlight_propagates = true,
 	is_ground_content = true,
@@ -109,7 +107,6 @@ minetest.register_node("building_blocks:woodglass", {
 	drawtype = "glasslike",
 	description = S("Wood Framed Glass"),
 	tiles = {"building_blocks_wglass.png"},
-	inventory_image = minetest.inventorycube("building_blocks_wglass.png"),
 	paramtype = "light",
 	sunlight_propagates = true,
 	is_ground_content = true,
@@ -226,4 +223,4 @@ minetest.register_node("building_blocks:Fireplace", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	groups = {cracky=2},
-})
\ No newline at end of file
+})