diff --git a/src/services/auth.services.js b/src/services/auth.services.js
index b2dc8d0..20054ad 100644
--- a/src/services/auth.services.js
+++ b/src/services/auth.services.js
@@ -5,7 +5,7 @@ const mail   = require('../services/mail.services')
 const clean  = require('../utils/sanitizer.utils')
 const domList= require('../configs/domains.configs')
 
-async function createRegKey(eml){
+async function createRegKey(eml){ // Needs moving to register.services
     const domain = clean.splitDomain(eml)
     if (domain in domList.valid) { // Don't know if this is correct
       const uuid = util.generateKey();
diff --git a/src/utils/auth.utils.js b/src/utils/auth.utils.js
index 72e3145..37a0d14 100644
--- a/src/utils/auth.utils.js
+++ b/src/utils/auth.utils.js
@@ -15,7 +15,7 @@ async function isAuthed(key) {  // Needs testing
 }
 
 // Creates an API key for a user
-async function generateKey() {  // Needs testing
+async function generateKey() {  // Needs testing & moving to 'register.utils'
     return crypto.randomUUID()
 };