diff --git a/mesecons_extrawires/vertical.lua b/mesecons_extrawires/vertical.lua
index 1543194..52f2b6a 100644
--- a/mesecons_extrawires/vertical.lua
+++ b/mesecons_extrawires/vertical.lua
@@ -175,9 +175,9 @@ mesecon.register_node("mesecons_extrawires:vertical_bottom", {
 minetest.register_craft({
 	output = "mesecons_extrawires:vertical_off 3",
 	recipe = {
-		{"mesecons:wire_00000000_off"},
-		{"mesecons:wire_00000000_off"},
-		{"mesecons:wire_00000000_off"}
+		{"group:mesecon_conductor_craftable"},
+		{"group:mesecon_conductor_craftable"},
+		{"group:mesecon_conductor_craftable"},
 	}
 })
 
diff --git a/mesecons_insulated/init.lua b/mesecons_insulated/init.lua
index ca55b9a..1a4cc88 100644
--- a/mesecons_insulated/init.lua
+++ b/mesecons_insulated/init.lua
@@ -86,7 +86,7 @@ minetest.register_craft({
 	output = "mesecons_insulated:insulated_off 3",
 	recipe = {
 		{"mesecons_materials:fiber", "mesecons_materials:fiber", "mesecons_materials:fiber"},
-		{"mesecons:wire_00000000_off", "mesecons:wire_00000000_off", "mesecons:wire_00000000_off"},
+		{"group:mesecon_conductor_craftable", "group:mesecon_conductor_craftable", "group:mesecon_conductor_craftable"},
 		{"mesecons_materials:fiber", "mesecons_materials:fiber", "mesecons_materials:fiber"},
 	}
 })
diff --git a/mesecons_wires/init.lua b/mesecons_wires/init.lua
index 3ca9cbc..20e6adb 100644
--- a/mesecons_wires/init.lua
+++ b/mesecons_wires/init.lua
@@ -195,10 +195,11 @@ local function register_wires()
 		}}
 
 		local groups_on = {dig_immediate = 3, mesecon_conductor_craftable = 1,
-			not_in_creative_inventory = 1}
+			not_in_creative_inventory = 1, not_in_craft_guide = 1}
 		local groups_off = {dig_immediate = 3, mesecon_conductor_craftable = 1}
 		if nodeid ~= "00000000" then
 			groups_off["not_in_creative_inventory"] = 1
+			groups_off["not_in_craft_guide"] = 1
 		end
 
 		mesecon.register_node(":mesecons:wire_"..nodeid, {