diff --git a/windows/update.bat b/windows/update.bat
index 1bf7bdd..6f53cbc 100644
--- a/windows/update.bat
+++ b/windows/update.bat
@@ -19,6 +19,7 @@ PowerShell -Command "Set-ExecutionPolicy Bypass -Scope Process;" ^
                     "Get-WindowsUpdate -AcceptAll -Install"
 
 :: Global update
+:: TODO: see https://git.mylloon.fr/Anri/confOS/issues/11
 :: "%ProgramFiles%\Topgrade\topgrade.exe"
 
 PAUSE