diff --git a/homeManagerModules/desktop/sway/default.nix b/homeManagerModules/desktop/sway/default.nix
index d54290bb..a6ec9498 100644
--- a/homeManagerModules/desktop/sway/default.nix
+++ b/homeManagerModules/desktop/sway/default.nix
@@ -5,7 +5,7 @@
   osConfig,
   ...
 }: {
-  imports = [./autoRotate.nix ./randomWallpaper.nix ./virtKeyboard.nix];
+  imports = [./autoRotate.nix ./randomWallpaper.nix ./redShift.nix ./virtKeyboard.nix];
   options = {
     alyraffauf.desktop.sway.enable = lib.mkEnableOption "Sway with extra apps.";
     alyraffauf.desktop.sway.randomWallpaper = lib.mkOption {
@@ -18,6 +18,11 @@
       default = true;
       type = lib.types.bool;
     };
+    alyraffauf.desktop.sway.redShift = lib.mkOption {
+      description = "Whether to redshift display colors at night.";
+      default = true;
+      type = lib.types.bool;
+    };
     alyraffauf.desktop.sway.tabletMode = {
       enable = lib.mkEnableOption "Tablet mode for Sway.";
       autoRotate = lib.mkOption {
@@ -356,7 +361,6 @@
         {command = "${idled}";}
         {command = "${notifyd}";}
         {command = "${lib.getExe pkgs.autotiling}";}
-        {command = "${lib.getExe pkgs.gammastep} -l 31.1:-94.1";} # TODO: automatic locations
         {command = "${pkgs.mate.mate-polkit}/libexec/polkit-mate-authentication-agent-1";}
         {command = ''${lib.getExe' pkgs.networkmanagerapplet "nm-applet"}'';}
         {command = ''${lib.getExe' pkgs.blueman "blueman-applet"}'';}
diff --git a/homeManagerModules/desktop/sway/redShift.nix b/homeManagerModules/desktop/sway/redShift.nix
new file mode 100644
index 00000000..d179fddd
--- /dev/null
+++ b/homeManagerModules/desktop/sway/redShift.nix
@@ -0,0 +1,13 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}: {
+  config = lib.mkIf config.alyraffauf.desktop.sway.redShift {
+    home.packages = with pkgs; [gammastep];
+    wayland.windowManager.sway.config.startup = [
+      {command = "${lib.getExe pkgs.gammastep} -l 31.1:-94.1";} # TODO: automatic locations
+    ];
+  };
+}
\ No newline at end of file