diff --git a/os/layers/live/hooks/live/2005-live.hook.chroot b/os/layers/live/hooks/live/2005-live.hook.chroot
index 6e1f34b..fa875a7 100644
--- a/os/layers/live/hooks/live/2005-live.hook.chroot
+++ b/os/layers/live/hooks/live/2005-live.hook.chroot
@@ -5,6 +5,8 @@ set -eu
 # Enable the live system configuration script at boot.
 systemctl enable live-config.service
 
+systemctl enable detect-swap.service
+
 # Disable automatic apt update.
 systemctl disable apt-daily.timer
 systemctl disable apt-daily-upgrade.timer
diff --git a/os/layers/live/includes.chroot/usr/local/bin/detect-swap b/os/layers/live/includes.chroot/usr/local/bin/detect-swap
old mode 100644
new mode 100755