diff --git a/inventory.lua b/inventory.lua
index a8d2d80..903415b 100644
--- a/inventory.lua
+++ b/inventory.lua
@@ -407,8 +407,14 @@ if minetest.global_exists("tubelib") then
 	})
 end
 
+local chest = "default:chest"
+
+if minetest.get_modpath("mcl_chests") then
+	chest = "mcl_chests:chest"
+end
+
 minetest.register_craft({
 	type = "shapeless",
 	output = "digilines:chest",
-	recipe = {"default:chest", "digilines:wire_std_00000000"}
+	recipe = {chest, "digilines:wire_std_00000000"}
 })
diff --git a/lcd.lua b/lcd.lua
index 102ccd7..54e775e 100644
--- a/lcd.lua
+++ b/lcd.lua
@@ -341,14 +341,21 @@ minetest.register_entity(":digilines_lcd:text", {
 	on_activate = set_texture,
 })
 
+local steel_ingot = "default:steel_ingot"
+local glass = "default:glass"
+local lightstone = "mesecons_lightstone:lightstone_green_off"
+
+if minetest.get_modpath("mcl_core") then
+	steel_ingot = "mcl_core:iron_ingot"
+	glass = "mcl_core:glass"
+	lightstone = "mesecons_lightstone:lightstone_off"
+end
+
 minetest.register_craft({
 	output = "digilines:lcd 2",
 	recipe = {
-		{"default:steel_ingot", "digilines:wire_std_00000000", "default:steel_ingot"},
-		{"mesecons_lightstone:lightstone_green_off",
-		"mesecons_lightstone:lightstone_green_off",
-		"mesecons_lightstone:lightstone_green_off"},
-
-		{"default:glass","default:glass","default:glass"}
+		{steel_ingot, "digilines:wire_std_00000000", steel_ingot},
+		{lightstone, lightstone, lightstone},
+		{glass, glass, glass}
 	}
 })
diff --git a/lightsensor.lua b/lightsensor.lua
index 22fc9a5..c506be7 100644
--- a/lightsensor.lua
+++ b/lightsensor.lua
@@ -65,10 +65,18 @@ minetest.register_node("digilines:lightsensor", {
 	end,
 })
 
+local steel_ingot = "default:steel_ingot"
+local glass = "default:glass"
+
+if minetest.get_modpath("mcl_core") then
+	steel_ingot = "mcl_core:iron_ingot"
+	glass = "mcl_core:glass"
+end
+
 minetest.register_craft({
 	output = "digilines:lightsensor",
 	recipe = {
-		{"default:glass","default:glass","default:glass"},
-		{"default:steel_ingot", "digilines:wire_std_00000000", "default:steel_ingot"},
+		{glass, glass, glass},
+		{steel_ingot, "digilines:wire_std_00000000", steel_ingot},
 	}
 })
diff --git a/rtc.lua b/rtc.lua
index 88e8483..1a8a382 100644
--- a/rtc.lua
+++ b/rtc.lua
@@ -61,11 +61,25 @@ minetest.register_node("digilines:rtc", {
 	end,
 })
 
+local steel_ingot = "default:steel_ingot"
+local mese_crystal = "default:mese_crystal_fragment"
+local dye_black = "dye:black"
+
+if minetest.get_modpath("mcl_core") then
+	steel_ingot = "mcl_core:iron_ingot"
+	glass = "mcl_core:glass"
+	mese_crystal = "mesecons:redstone"
+end
+
+if minetest.get_modpath("mcl_dye") then
+	dye_black = "mcl_dye:black"
+end
+
 minetest.register_craft({
 	output = "digilines:rtc",
 	recipe = {
-		{"", "dye:black", ""},
-		{"default:steel_ingot", "default:mese_crystal_fragment", "default:steel_ingot"},
+		{"", dye_black, ""},
+		{steel_ingot, mese_crystal, steel_ingot},
 		{"", "digilines:wire_std_00000000", ""}
 	}
 })