diff --git a/.config/sway/config b/.config/sway/config
index dc4f91e..86dd6a5 100644
--- a/.config/sway/config
+++ b/.config/sway/config
@@ -37,6 +37,9 @@ bindsym XF86AudioRaiseVolume exec pamixer -ui 2 && pamixer --get-volume > $SWAYS
 bindsym XF86AudioLowerVolume exec pamixer -ud 2 && pamixer --get-volume > $SWAYSOCK.wob
 bindsym XF86AudioMute exec pamixer --toggle-mute && ( pamixer --get-mute && echo 0 > $SWAYSOCK.wob ) || pamixer --get-volume > $SWAYSOCK.wob
 
+# Idle
+exec swayidle timeout 300 'exec $lock'
+
 # Screenshot
 bindsym Mod4+Shift+Return exec grim -g "$(slurp)" $(xdg-user-dir PICTURES)/screenshots/$(date +%Y%m%dT%H%M%SZ --utc).png
 # Record video
diff --git a/.pkglist.txt b/.pkglist.txt
index 38a9ea3..cdb8436 100644
--- a/.pkglist.txt
+++ b/.pkglist.txt
@@ -263,6 +263,7 @@ sudo
 sushi
 swappy
 sway
+swayidle
 swaylock
 sysfsutils
 systemd-fsck-silent