diff --git a/mods/ITEMS/mcl_copper/functions.lua b/mods/ITEMS/mcl_copper/functions.lua
index fbc133b72..7596fa7aa 100644
--- a/mods/ITEMS/mcl_copper/functions.lua
+++ b/mods/ITEMS/mcl_copper/functions.lua
@@ -96,7 +96,7 @@ local function register_oxidation_and_scraping(mod_name, subname, decay_chain)
 					_mcl_on_strip = strip_door_top,
 				})
 			end
-		elseif mod_name:find("xpanes") then
+		elseif subname:find("bars") then
 			minetest.override_item(item.."_flat", {_mcl_oxidized_variant = oxidized_item.."_flat"})
 			minetest.override_item(oxidized_item.."_flat", {_mcl_stripped_variant = item.."_flat"})
 		end
@@ -156,7 +156,7 @@ local function register_waxing_and_scraping(mod_name, subname, decay_chain)
 					_mcl_on_wax = wax_door_top,
 				})
 			end
-		elseif mod_name:find("xpanes") then
+		elseif subname:find("bars") then
 			minetest.override_item(waxed_item.."_flat", {_mcl_stripped_variant = unwaxed_item.."_flat"})
 			minetest.override_item(unwaxed_item.."_flat", {_mcl_waxed_variant = waxed_item.."_flat"})
 		end
@@ -178,7 +178,7 @@ register_oxidation_and_scraping("mesecons_button", "button_copper", decay_chain)
 
 register_oxidation_and_scraping("mcl_copper", "pressure_plate_copper", decay_chain)
 
-register_oxidation_and_scraping("xpanes", "copper", decay_chain)
+register_oxidation_and_scraping("xpanes", "bars_copper", decay_chain)
 
 register_waxing_and_scraping("mcl_copper", "waxed_trapdoor", decay_chain)
 
@@ -188,7 +188,7 @@ register_waxing_and_scraping("mesecons_button", "button_waxed_copper", decay_cha
 
 register_waxing_and_scraping("mcl_copper", "pressure_plate_copper", decay_chain)
 
-register_waxing_and_scraping("xpanes", "copper", decay_chain)
+register_waxing_and_scraping("xpanes", "bars_waxed_copper", decay_chain)
 -- Redefining values and using decay chains for stairs and slabs.
 for i = 1, 4 do
 	decay_chain[i] = decay_chain[i].."_cut"
diff --git a/mods/ITEMS/mcl_copper/nodes.lua b/mods/ITEMS/mcl_copper/nodes.lua
index 989caa5c4..42e061422 100644
--- a/mods/ITEMS/mcl_copper/nodes.lua
+++ b/mods/ITEMS/mcl_copper/nodes.lua
@@ -265,7 +265,7 @@ local function register_copper_variants(name, definitions)
 			local top_img = set_tiles(tiles, i):gsub("mcl_", "xpanes_top_")
 			local side_img = set_tiles(tiles, i):gsub("mcl_", "xpanes_pane_")
 
-			xpanes.register_pane(names[i]:gsub("block", "copper"), {
+			xpanes.register_pane("bars_"..names[i]:gsub("block", "copper"), {
 				description = mcl_copper.bars_descs[i],
 				textures = {side_img, side_img, top_img},
 				inventory_image = side_img,