Sails Policies problem

[nexthrm...@gmail.com]

i want to update my api/controllers/applicant/applicantController.js in this file i can successfully update the record
i also added policies/applicants/isAuth.js

but i don't know how can 
i use it in my 
sails.config.policy

when ever i use this it shows undefined why it's not working properly...

ApplicantController:{
  'update': 'isAAuth',
},

[David Griffith]

Check your spelling 'isAAuth' - double AA's there. Cheers