diff --git a/hosts/sarien/stylix.nix b/hosts/sarien/stylix.nix
index fcf8737..1f59a1e 100644
--- a/hosts/sarien/stylix.nix
+++ b/hosts/sarien/stylix.nix
@@ -13,17 +13,17 @@
   ];
   stylix = {
     enable = true;
-    base16Scheme = "${pkgs.base16-schemes}/share/themes/tomorrow-night.yaml";
-    polarity = "dark";
+    base16Scheme = "${pkgs.base16-schemes}/share/themes/tomorrow.yaml";
+    polarity = "light";
     cursor = {
       package = pkgs.bibata-cursors;
-      name = "Bibata-Modern-Amber";
+      name = "Bibata-Modern-Ice";
       size = 24;
     };
     image = builtins.fetchurl {
-      url = "https://w.wallhaven.cc/full/13/wallhaven-13e379.png";
-      name = "wallhaven-13e379";
-      sha256 = "1h8xhcgcdgd3dy1viqv6f192kr5cw7gi4rjqh4kbgwg6hj962409";
+      url = "https://w.wallhaven.cc/full/jx/wallhaven-jxzjly.jpg";
+      name = "wallhaven-jxzjly.jpg";
+      sha256 = "581827e705c3b12ccecb6002e7f97d577b10c59d7806636af753e6f9d97bb6c1";
     };
     opacity.terminal = 0.9;
     fonts = {
diff --git a/modules/home/desktop/niri/default.nix b/modules/home/desktop/niri/default.nix
index 7763d29..dd9db5b 100644
--- a/modules/home/desktop/niri/default.nix
+++ b/modules/home/desktop/niri/default.nix
@@ -19,7 +19,7 @@
   terminal = "ghostty";
   launcher = "fuzzel";
   browser = "app.zen_browser.zen";
-  lockscreen = "gtklock";
+  lockscreen = lib.getExe pkgs.gtklock;
 in {
   options = {
     desktop.niri.enable =