diff --git a/flake.nix b/flake.nix
index 24d83cb..1dfc4e6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -94,6 +94,13 @@
         inputs.millennium.overlays.default
         (import ./overlays/spotx.nix)
         (final: prev: {
+          vulkan-validation-layers = prev.vulkan-validation-layers.overrideAttrs (old: {
+            cmakeFlags = (old.cmakeFlags or [ ]) ++ [
+              # Fixed upstream; keep this until the locked nixpkgs includes it.
+              "-DUPDATE_DEPS=OFF"
+            ];
+          });
+
           pythonPackagesExtensions = (prev.pythonPackagesExtensions or [ ]) ++ [
             (python-final: python-prev: {
               uefi-firmware-parser = python-prev.uefi-firmware-parser.overridePythonAttrs (old: {
diff --git a/modules/home/obs-studio.nix b/modules/home/obs-studio.nix
index 7e1b664..7053811 100644
--- a/modules/home/obs-studio.nix
+++ b/modules/home/obs-studio.nix
@@ -1,15 +1,17 @@
 { pkgs, ... }:
 let
-  obs-wrapped = (pkgs.obs-studio.override {
-    cudaSupport = true;
-  }).overrideAttrs (old: {
-    nativeBuildInputs = (old.nativeBuildInputs or []) ++ [ pkgs.makeWrapper ];
-    postInstall = (old.postInstall or "") + ''
-      wrapProgram $out/bin/obs \
-        --set QT_QPA_PLATFORM xcb \
-        --set GS_DEVICE_TYPE opengl
-    '';
-  });
+  obs-wrapped =
+    (pkgs.obs-studio.override {
+      cudaSupport = true;
+    }).overrideAttrs
+      (old: {
+        nativeBuildInputs = (old.nativeBuildInputs or [ ]) ++ [ pkgs.makeWrapper ];
+        postInstall = (old.postInstall or "") + ''
+          wrapProgram $out/bin/obs \
+            --set QT_QPA_PLATFORM xcb \
+            --set GS_DEVICE_TYPE opengl
+        '';
+      });
 in
 {
   programs.obs-studio = {
@@ -23,6 +25,7 @@ in
       obs-gstreamer
       obs-vkcapture
       obs-move-transition
+      advanced-scene-switcher
     ];
   };
-}
\ No newline at end of file
+}