diff --git a/files/bashscripts/debian/debian-setup-unattended-upgrades.sh b/files/bashscripts/debian/debian-setup-unattended-upgrades.sh
index a18aa53..ae966a5 100644
--- a/files/bashscripts/debian/debian-setup-unattended-upgrades.sh
+++ b/files/bashscripts/debian/debian-setup-unattended-upgrades.sh
@@ -12,9 +12,9 @@ sed -i 's@//Unattended-Upgrade::Remove-Unused-Dependencies "false";@Unattended-U
 
 dpkg-reconfigure --priority=high unattended-upgrades
 
-sed -i 's@APT::Periodic::Update-Package-Lists "0";@APT::Periodic::Update-Package-Lists "1";@g' /etc/apt/apt.conf.d/20auto-upgrades
+echo "APT::Periodic::Update-Package-Lists "1"" > /etc/apt/apt.conf.d/20auto-upgrades
 
-sed -i 's@APT::Periodic::Unattended-Upgrade "0";@APT::Periodic::Unattended-Upgrade "1";@g' /etc/apt/apt.conf.d/20auto-upgrades
+echo "APT::Periodic::Unattended-Upgrade "1"" >> /etc/apt/apt.conf.d/20auto-upgrades
 
 systemctl enable unattended-upgrades