diff --git a/app/services/auth_service.py b/app/services/auth_service.py
index 7d78be9..af9cfc8 100644
--- a/app/services/auth_service.py
+++ b/app/services/auth_service.py
@@ -184,5 +184,5 @@ class AuthService:
             "access_token": create_access_token({"sub": user_id}),
             "refresh_token": create_refresh_token({"sub": user_id}),
             "token_type": "bearer",
-            "expires_at": now + settings.jwt_access_token_expire_minutes * 60,
+            "expires_at": now + timedelta(minutes=settings.jwt_access_token_expire_minutes),
         }