diff --git a/mods/ITEMS/mcl_copper/init.lua b/mods/ITEMS/mcl_copper/init.lua
index e300f9143..7e3cf48e1 100644
--- a/mods/ITEMS/mcl_copper/init.lua
+++ b/mods/ITEMS/mcl_copper/init.lua
@@ -1,9 +1,17 @@
-local path = minetest.get_modpath("mcl_copper")
+local path = minetest.get_modpath("mcl_copper") -- Getting mcl_copper mod path
 
-mcl_copper = {} -- initialize global variable.
+mcl_copper = {} -- Initializing global variable mcl_copper.
 
+-- Loading the file containing the descriptions and longdescs of each block
 dofile(path .. "/descriptions.lua")
+-- Loading the file that registers all blocks provided by this mod
 dofile(path .. "/nodes.lua")
+-- Loading the file that registers craftitems
 dofile(path .. "/items.lua")
+-- Loading the file that registers the blocks crafting recipes
 dofile(path .. "/crafting.lua")
+--[[
+    Loading the file that handles oxidized, waxed and stripped variants for blocks that are registered
+    in other mods and normally do not have these variants.
+]]
 dofile(path .. "/functions.lua")