diff --git a/mods/ITEMS/mcl_copper/items.lua b/mods/ITEMS/mcl_copper/items.lua
index 450ec8cb38..694e693dc4 100644
--- a/mods/ITEMS/mcl_copper/items.lua
+++ b/mods/ITEMS/mcl_copper/items.lua
@@ -11,5 +11,5 @@ minetest.register_craftitem("mcl_copper:raw_copper", {
 	description = S("Raw Copper"),
 	_doc_items_longdesc = S("Raw Copper. Mine a Copper Ore to get it."),
 	inventory_image = "mcl_copper_raw.png",
-	groups = { craftitem = 1 },
+	groups = { craftitem = 1, blast_furnace_smeltable = 1 },
 })
\ No newline at end of file
diff --git a/mods/ITEMS/mcl_copper/nodes.lua b/mods/ITEMS/mcl_copper/nodes.lua
index 75c2973da2..c83dd9e10d 100644
--- a/mods/ITEMS/mcl_copper/nodes.lua
+++ b/mods/ITEMS/mcl_copper/nodes.lua
@@ -20,7 +20,7 @@ minetest.register_node("mcl_copper:block_raw", {
 	_doc_items_longdesc = S("A block used for compact raw copper storage."),
 	tiles = {"mcl_copper_block_raw.png"},
 	is_ground_content = false,
-	groups = {pickaxey = 2, building_block = 1},
+	groups = {pickaxey = 2, building_block = 1, blast_furnace_smeltable = 1 },
 	sounds = mcl_sounds.node_sound_metal_defaults(),
 	_mcl_blast_resistance = 6,
 	_mcl_hardness = 5,