Channeling or Channelling enchantment is spelled differently to book and original ID

The issue (technically a bug):

Is it the Channelling or Channeling enchantment? Either way, they differ in spelling in the main obtainable rare enchanted "Channelling" book & when executing the /enchant command where the enchantment ID is spelled: "Channeling".

How to reproduce:

(screenshots below)

I apologise to all the Map makers (unless this issue has already been posted), as this demands for either a syntax change in the enchantment ID or just a simple change in the enchantment book name.

Although, I know some of the original enchantment ID names do not correspond with the enchanted book names... Could someone please make up their mind on the spelling?  Research tells me that both are correct, is this real? xD

Or is this another weird issue, and the decision has not yet been made? Please tell me, as I am quite unsure myself. Thank you for your time!

EDIT: I was stupid, because it is American.