diff --git a/airootfs/root/customize_airootfs.sh b/airootfs/root/customize_airootfs.sh
index 3c50709..44c1d15 100755
--- a/airootfs/root/customize_airootfs.sh
+++ b/airootfs/root/customize_airootfs.sh
@@ -26,7 +26,7 @@ sed -i 's/#\(HandleHibernateKey=\)hibernate/\1ignore/' /etc/systemd/logind.conf
 sed -i 's/#\(HandleLidSwitch=\)suspend/\1ignore/' /etc/systemd/logind.conf
 
 # Services
-systemctl enable NetworkManager
+systemctl enable NetworkManager.service
 systemctl enable iptables.service
 systemctl enable ip6tables.service
 systemctl enable pacman-init.service
@@ -36,6 +36,9 @@ systemctl enable sysresccd-initialize.service
 systemctl enable sysresccd-autorun.service
 systemctl set-default multi-user.target
 
+systemctl mask atop-rotate.timer
+systemctl mask shadow.timer
+
 # Provide additional commands (using busybox instead of binutils to save space)
 ln -f -s /usr/bin/busybox /usr/bin/ar
 ln -f -s /usr/bin/busybox /usr/bin/strings