diff --git a/defaults/main.yml b/defaults/main.yml
index edcd891..1331125 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -22,7 +22,10 @@ sway__waybar_modules_left: ["sway/workspaces", "sway/mode", "sway/scratchpad"]
 sway__waybar_modules_center: ["sway/window"]
 sway__waybar_modules_right: ["idle_inhibitor", "custom/weather", "pulseaudio", "network", "cpu", "memory", "disk", "temperature", "backlight", "keyboard-state", "sway/language", "battery", "clock", "tray"]
 sway__waybar_font_size: '13px'
+sway__waybar_light_up:  'light -A 1'
+sway__waybar_light_down:  'light -U 1'
 sway__wlsunset: true
+sway__wlsunset_params: '-l 49 -L 8.4'
 
 sway__keybindings:
  - keybinding:
diff --git a/templates/config.j2 b/templates/config.j2
index 3a58b0d..878a0a1 100644
--- a/templates/config.j2
+++ b/templates/config.j2
@@ -258,7 +258,7 @@ bar {
     }
 }
 {% endif %}
-exec_always --no-startup-id exec wlsunset
+exec_always --no-startup-id exec wlsunset {{ sway__wlsunset_params }}
 {% if sway__wlsunset | bool %}
 
 {% endif %}
diff --git a/templates/waybar.json.j2 b/templates/waybar.json.j2
index 2c5182c..fc04293 100644
--- a/templates/waybar.json.j2
+++ b/templates/waybar.json.j2
@@ -106,6 +106,8 @@
     "backlight": {
         // "device": "acpi_video1",
         "format": "{percent}% 🖵",
+        "on-scroll-up": "{{ sway__waybar_light_up }}",
+        "on-scroll-down": "{{ sway__waybar_light_down }}"
     },
     "battery": {
         "states": {