diff --git a/src/middleware/authMiddleware.ts b/src/middleware/authMiddleware.ts
index e359995..116cf74 100644
--- a/src/middleware/authMiddleware.ts
+++ b/src/middleware/authMiddleware.ts
@@ -1,13 +1,12 @@
-import { Response, NextFunction } from 'express'
-import { RequestWithUser } from '../types/RequestWithUser.js'
+import { Response, NextFunction, Request } from 'express'
 
 export async function authMiddleware(
-  req: RequestWithUser,
+  req: Request,
   res: Response,
   next: NextFunction
 ) {
   try {
-    if (!req.user) {
+    if (!res.locals.user) {
       res.status(401).json({ error: 'Must be logged in' })
       return
     }
diff --git a/src/middleware/hasRolesMiddleware.ts b/src/middleware/hasRolesMiddleware.ts
index e0e6ddc..4594b5f 100644
--- a/src/middleware/hasRolesMiddleware.ts
+++ b/src/middleware/hasRolesMiddleware.ts
@@ -1,11 +1,11 @@
-import { Response, NextFunction } from 'express'
-import { RequestWithUser } from '../types/RequestWithUser.js'
+import { Response, NextFunction, Request } from 'express'
+
 import { Role } from '@prisma/client'
 
 export function hasRolesMiddleware(roles: Role[]) {
-  return function (req: RequestWithUser, res: Response, next: NextFunction) {
+  return function (req: Request, res: Response, next: NextFunction) {
     try {
-      const userRoles = req.user?.roles
+      const userRoles = res.locals.user?.roles
 
       if (roles.some(role => userRoles?.includes(role))) next()
       else res.status(401).json({ error: 'Not authorized!' })
diff --git a/src/middleware/injectUserMiddleware.ts b/src/middleware/injectUserMiddleware.ts
index bb6efe7..a22ddb4 100644
--- a/src/middleware/injectUserMiddleware.ts
+++ b/src/middleware/injectUserMiddleware.ts
@@ -1,5 +1,4 @@
 import { NextFunction, Request, Response } from 'express'
-import { RequestWithUser } from '../types/RequestWithUser.js'
 import { AuthenticationController } from '../controllers/AuthenticationController.js'
 
 function getToken(req: Request) {
@@ -14,7 +13,7 @@ function getToken(req: Request) {
 }
 
 export async function injectUserMiddleware(
-  req: RequestWithUser,
+  req: Request,
   res: Response,
   next: NextFunction
 ) {
@@ -23,7 +22,7 @@ export async function injectUserMiddleware(
   if (token) {
     try {
       const user = await AuthenticationController.authenticate(token)
-      req.user = user
+      res.locals.user = user
     } catch (error: any) {
       return res.status(401).json({ error: error.message })
     }
diff --git a/src/server.ts b/src/server.ts
index 67dba01..91d49dd 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -5,8 +5,6 @@ import { injectUserMiddleware } from './middleware/injectUserMiddleware.js'
 import { authMiddleware } from './middleware/authMiddleware.js'
 import { hasRolesMiddleware } from './middleware/hasRolesMiddleware.js'
 
-import { RequestWithUser } from './types/RequestWithUser.js'
-
 import { UserRouteController } from './controllers/routes/UserRouteController.js'
 import { AuthenticationController } from './controllers/AuthenticationController.js'
 
@@ -38,25 +36,23 @@ app.post('/api/login', async (req: Request, res: Response) => {
   }
 })
 
-app.get(
-  '/api/me',
-  authMiddleware,
-  async (req: RequestWithUser, res: Response) => res.json(req.user)
+app.get('/api/me', authMiddleware, async (req: Request, res: Response) =>
+  res.json(res.locals.user)
 )
 
 app.get(
   '/api/protected',
   authMiddleware,
-  async (req: RequestWithUser, res: Response) => {
-    res.json('Hello protected world! ' + req.user?.displayName)
+  async (req: Request, res: Response) => {
+    res.json('Hello protected world! ' + res.locals.user?.displayName)
   }
 )
 
 app.get(
   '/api/admin',
   hasRolesMiddleware(['ADMIN']),
-  async (req: RequestWithUser, res: Response) => {
-    res.json('Hello Admin!' + req.user?.username)
+  async (req: Request, res: Response) => {
+    res.json('Hello Admin!' + res.locals.user?.username)
   }
 )
 
diff --git a/src/types/RequestWithUser.ts b/src/types/RequestWithUser.ts
deleted file mode 100644
index e6f435a..0000000
--- a/src/types/RequestWithUser.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-import { Request } from 'express'
-import { User } from '@prisma/client'
-
-export interface RequestWithUser extends Request {
-  user?: User | null
-}