diff --git a/.config/sway/config.d/62-contraste.conf b/.config/sway/config.d/62-contraste.conf
new file mode 100644
index 0000000..0fc5642
--- /dev/null
+++ b/.config/sway/config.d/62-contraste.conf
@@ -0,0 +1,3 @@
+# Contrôle de la lumière
+bindsym XF86MonBrightnessDown exec brightnessctl set 5%-
+bindsym XF86MonBrightnessUp exec brightnessctl set +5%