diff --git a/src/config/passport.ts b/src/config/passport.ts
index 36243e12..21d0b83b 100644
--- a/src/config/passport.ts
+++ b/src/config/passport.ts
@@ -375,7 +375,7 @@ export const requireAuth = (req: Request, res: Response, next: NextFunction) =>
   passport.authenticate(
     'jwt',
     { session: false },
-    (err: Error | null, user: Express.User | false, info: { message: string } | Error) => {
+    (err: Error | null, user: UserProfile | false, info: { message: string } | Error) => {
       if (err) {
         // An actual error occurred during authentication
         req.log.error({ error: err }, 'Authentication error');