diff --git a/api/kiwi_vpn_api/routers/admin.py b/api/kiwi_vpn_api/routers/admin.py
index f0ee109..36b3332 100644
--- a/api/kiwi_vpn_api/routers/admin.py
+++ b/api/kiwi_vpn_api/routers/admin.py
@@ -78,7 +78,7 @@ async def create_initial_admin(
 )
 async def set_config(
     config: Config,
-    _: User | None = Depends(get_current_user_if_admin),
+    _: User = Depends(get_current_user_if_admin),
 ):
     """
     PUT ./config: Edit `kiwi-vpn` main config.