diff --git a/config/Ubuntu_50unattended-upgrades b/config/Ubuntu_50unattended-upgrades
index 2600fcb..3a79b2e 100644
--- a/config/Ubuntu_50unattended-upgrades
+++ b/config/Ubuntu_50unattended-upgrades
@@ -52,7 +52,7 @@ Unattended-Upgrade::AutoFixInterruptedDpkg "true";
 // Install all unattended-upgrades when the machine is shutting down
 // instead of doing it in the background while the machine is running
 // This will (obviously) make shutdown slower
-//Unattended-Upgrade::InstallOnShutdown "true";
+Unattended-Upgrade::InstallOnShutdown "false";
 
 // Send email to this address for problems or packages upgrades
 // If empty or unset then no email is sent, make sure that you