diff --git a/helpers/functions/auth.ts b/helpers/functions/auth.ts
index 4e64840..39ca865 100644
--- a/helpers/functions/auth.ts
+++ b/helpers/functions/auth.ts
@@ -2,10 +2,10 @@
 //Lib
 import { hash, compare } from 'bcryptjs';
 
-export async function hashPassword(password) {
+export async function hashPassword(password: string) {
   return await hash(password, 12);
 }
 
-export async function verifyPassword(password, hashedPassword) {
+export async function verifyPassword(password: string, hashedPassword: string) {
   return await compare(password, hashedPassword);
 }