diff --git a/package.json b/package.json
index 8f53d2f..9d5887d 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "movie:test": "pnpm --filter movie-service run test",
     "test": "npx nx run-many --target=test --all",
     "build": "npx nx run-many --target=build --all",
-    "lint": "npx nx run-many --target=lint --all"
+    "lint": "npx nx run-many -t lint:fix -p auth-service movie-service ticket-service, payment-service"
   },
   "devDependencies": {
     "nx": "^16.7.4"
diff --git a/packages/shared-libs/.eslintrc.js b/packages/shared-libs/.eslintrc.js
index 40fbf2f..3484660 100644
--- a/packages/shared-libs/.eslintrc.js
+++ b/packages/shared-libs/.eslintrc.js
@@ -14,6 +14,5 @@ module.exports = {
     indent: ['error', 2],
     semi: ['error', 'always'],
     'linebreak-style': ['error', 'unix'],
-    // quotes: ['error', 'double'],
   },
 };
diff --git a/packages/shared-libs/__tests__/endpoint.logger.spec.ts b/packages/shared-libs/__tests__/endpoint.logger.spec.ts
index 91aabee..c0e2bd1 100644
--- a/packages/shared-libs/__tests__/endpoint.logger.spec.ts
+++ b/packages/shared-libs/__tests__/endpoint.logger.spec.ts
@@ -1,4 +1,4 @@
-import express, { Application } from 'express';
+import express, { Express } from 'express';
 import { describe, expect, vi, it } from 'vitest';
 import { logger } from '../src/index';
 import {
@@ -6,12 +6,11 @@ import {
   concatMethods,
   longestLength,
   getlongestPath,
-  EndpointAttributes,
   printEndpoints,
 } from '../src/print.endpoints';
 
 describe('EndpointLogger', () => {
-  const app: Application = express();
+  const app: Express = express();
 
   app.get('/test', (req, res) => {
     res.send('test');
@@ -47,14 +46,14 @@ describe('EndpointLogger', () => {
 
   describe('#concatMethods', () => {
     it('should return a 2d array of methods', () => {
-      const methods = concatMethods(endpoints as EndpointAttributes[]);
+      const methods = concatMethods(endpoints);
       expect(methods).toStrictEqual([['GET', 'POST'], ['POST']]);
     });
   });
 
   describe('#longestLength', () => {
     it('should return the longest length of methods', () => {
-      const methods = concatMethods(endpoints as EndpointAttributes[]);
+      const methods = concatMethods(endpoints);
       const [longestmethodString, itemNumber] = longestLength(methods);
       expect(longestmethodString).toEqual(7);
       expect(itemNumber).toEqual(2);
diff --git a/packages/shared-libs/package.json b/packages/shared-libs/package.json
index d10cdf6..314a7b6 100644
--- a/packages/shared-libs/package.json
+++ b/packages/shared-libs/package.json
@@ -22,7 +22,6 @@
     "test": "npm run docker-rabbitmq && vitest --watch",
     "ui:test": "vitest --ui",
     "lint": "npm run prettier:check && npm run eslint",
-    "lint:fix": "npm run eslint:fix && npm run prettier:fix",
     "prettier:cli": "prettier \"**/*.ts\" \"**/*.js\"",
     "prettier:check": "npm run prettier:cli -- -l",
     "prettier:fix": "npm run prettier:cli -- --write",
diff --git a/packages/shared-libs/src/authentication.ts b/packages/shared-libs/src/authentication.ts
index d1b2ac0..c454b9a 100644
--- a/packages/shared-libs/src/authentication.ts
+++ b/packages/shared-libs/src/authentication.ts
@@ -1,11 +1,7 @@
 import { sign, verify } from 'jsonwebtoken';
 
-interface ITokenPayload {
-  customerId: string;
-}
-
-export const generateToken = (payload: ITokenPayload, secretKey: string) => {
-  return sign(payload, secretKey, { expiresIn: '1d' });
+export const generateToken = (payload: unknown, secretKey: string) => {
+  return sign({ payload }, secretKey, { expiresIn: '1d' });
 };
 
 export const verifyToken = (token: string, secretKey: string) => {