diff --git a/bin/_locker b/bin/_locker
new file mode 100755
index 0000000..6459453
--- /dev/null
+++ b/bin/_locker
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+if [ "${1-}" = 'dim' ]; then
+    chayang
+fi
+
+exec swaylock -f -e -F -k -l -c 000000 --indicator-idle-visible
diff --git a/sway/config b/sway/config
index cbb82c2..5c65e8b 100644
--- a/sway/config
+++ b/sway/config
@@ -129,12 +129,14 @@ bar {
     swaybar_command waybar
 }
 
-set $locker 'swaylock -f -e -F -k -l -c 000000 --indicator-idle-visible'
+set $locker '_locker'
+set $dimmer '_locker dim'
+set $suspend 'systemctl suspend'
 bindsym $super+Shift+semicolon exec $locker
 # Automatically lock after 5 minutes, suspend after 5 more
 exec swayidle -w \
-    timeout 300  $locker \
-    timeout 600  'systemctl suspend' \
+    timeout 300  $dimmer \
+    timeout 600  $suspend \
     before-sleep $locker
 
 # Only show borders if there's more than one window