diff --git a/TODO b/TODO
index a09e9916b4406b77f1b824397870e4a89e672011..3bfc248cc3d30814435797680e8690ed7c9efc0c 100644
--- a/TODO
+++ b/TODO
@@ -3,7 +3,6 @@
 - budeme znát roky narození?
 - uklidit v logování
 - na import by bylo hezké mít testy
-- pamatovat si IČO školy (kvůli Excelenci)?
 - ostylovat login form
 
 Nasazení:
diff --git a/mo/util.py b/mo/util.py
index 6a021e248173600258f58b696a6c5e2a35aa39a6..e739315e572476507d9597374ef32a09cc8d26d4 100644
--- a/mo/util.py
+++ b/mo/util.py
@@ -7,7 +7,7 @@ import email.headerregistry
 import re
 import subprocess
 import sys
-from typing import Any, Optional, Noreturn
+from typing import Any, Optional, NoReturn
 import textwrap
 
 import mo.db as db
@@ -67,7 +67,7 @@ def send_password_reset_email(user: db.User, link: str):
         raise RuntimeError('Sendmail failed with return code {}'.format(sm.returncode))
 
 
-def die(msg: str) -> Noreturn:
+def die(msg: str) -> NoReturn:
     print(msg, file=sys.stderr)
     sys.exit(1)