diff --git a/flake.lock b/flake.lock
index 423e50b..dfd54c7 100644
--- a/flake.lock
+++ b/flake.lock
@@ -649,6 +649,27 @@
         "type": "github"
       }
     },
+    "lsfg-vk": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1753576548,
+        "narHash": "sha256-gnV9xY7BMHrao4QroJveGUexssBwXtyawmjoDqjO7zk=",
+        "owner": "pabloaul",
+        "repo": "lsfg-vk-flake",
+        "rev": "0fa0918ada267e177274af61dd1875ef1b5a0a8e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "pabloaul",
+        "ref": "main",
+        "repo": "lsfg-vk-flake",
+        "type": "github"
+      }
+    },
     "napalm": {
       "inputs": {
         "flake-utils": [
@@ -1274,6 +1295,7 @@
         "impermanence": "impermanence",
         "jovian": "jovian_2",
         "lanzaboote": "lanzaboote",
+        "lsfg-vk": "lsfg-vk",
         "nix-homebrew": "nix-homebrew",
         "nix-index-database": "nix-index-database",
         "nix-vscode-extensions": "nix-vscode-extensions",
diff --git a/flake.nix b/flake.nix
index dec2016..56903df 100644
--- a/flake.nix
+++ b/flake.nix
@@ -81,6 +81,11 @@
         nixpkgs.follows = "nixpkgs";
       };
     };
+
+    lsfg-vk = {
+      url = "github:pabloaul/lsfg-vk-flake/main";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   # We will handle this in the next section.
@@ -129,6 +134,7 @@
               nixos-hardware.nixosModules.common-gpu-amd
               nixos-hardware.nixosModules.common-hidpi
               nixos-hardware.nixosModules.common-pc
+              lsfg-vk.nixosModules.default
             ];
           };
 
@@ -160,6 +166,7 @@
               nixos-hardware.nixosModules.common-gpu-amd
               nixos-hardware.nixosModules.common-hidpi
               nixos-hardware.nixosModules.common-pc
+              lsfg-vk.nixosModules.default
             ];
           };
 
@@ -209,6 +216,7 @@
           macbook-pro-nixos = {
             modules = with inputs; [
               nixos-apple-silicon.nixosModules.default
+              lsfg-vk.nixosModules.default
             ];
           };
         };
diff --git a/systems/x86_64-linux/desktop/services/lsfg-vk/default.nix b/systems/x86_64-linux/desktop/services/lsfg-vk/default.nix
new file mode 100644
index 0000000..46afea5
--- /dev/null
+++ b/systems/x86_64-linux/desktop/services/lsfg-vk/default.nix
@@ -0,0 +1,11 @@
+{ ... }:
+{
+  services.lsfg-vk = {
+    enable = true;
+    ui.enable = true; # installs gui for configuring lsfg-vk
+  };
+
+  environment.variables = {
+    LSFG_DLL_PATH = "/home/deck/.steam/steam/steamapps/common/Lossless Scaling/Lossless.dll";
+  };
+}
\ No newline at end of file