diff --git a/flake.lock b/flake.lock
index 7d5064f..3a4fb8e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -808,6 +808,46 @@
         "type": "github"
       }
     },
+    "millennium-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1782174433,
+        "narHash": "sha256-9de8yziVrd/BPTXSlVqm8nMTdyS2XViaP7oaTy/IfZ0=",
+        "owner": "SteamClientHomebrew",
+        "repo": "Millennium",
+        "rev": "6ca76735b93d622d10483491b9365b722743d670",
+        "type": "github"
+      },
+      "original": {
+        "owner": "SteamClientHomebrew",
+        "repo": "Millennium",
+        "rev": "6ca76735b93d622d10483491b9365b722743d670",
+        "type": "github"
+      }
+    },
+    "millennium-steam": {
+      "inputs": {
+        "millennium-src": "millennium-src",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "dir": "packages/nix",
+        "lastModified": 1782323054,
+        "narHash": "sha256-fkVy1tilSCSv+OVhDg8Csb0cEDWkOi2ry1vxBGNlA1E=",
+        "owner": "SteamClientHomebrew",
+        "repo": "Millennium",
+        "rev": "0e43f892a69f8f4149f3c128c623c42cf289914a",
+        "type": "github"
+      },
+      "original": {
+        "dir": "packages/nix",
+        "owner": "SteamClientHomebrew",
+        "repo": "Millennium",
+        "type": "github"
+      }
+    },
     "nix-github-actions": {
       "inputs": {
         "nixpkgs": [
@@ -1010,6 +1050,7 @@
         "hyprspace": "hyprspace",
         "hyprsplit": "hyprsplit",
         "matugen": "matugen",
+        "millennium-steam": "millennium-steam",
         "nixovim": "nixovim",
         "nixpkgs": "nixpkgs_4",
         "nur": "nur",
diff --git a/flake.nix b/flake.nix
index 2d2b00e..0c51594 100644
--- a/flake.nix
+++ b/flake.nix
@@ -78,6 +78,10 @@
       url = "github:jacopone/antigravity-nix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    millennium-steam = {
+      url = "github:SteamClientHomebrew/Millennium?dir=packages/nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs = {
diff --git a/modules/nixos/gaming.nix b/modules/nixos/gaming.nix
index 9ccfea3..0d74bfc 100644
--- a/modules/nixos/gaming.nix
+++ b/modules/nixos/gaming.nix
@@ -1,4 +1,8 @@
-{pkgs, ...}: {
+{
+  pkgs,
+  inputs,
+  ...
+}: {
   hardware.graphics = {
     enable = true;
     enable32Bit = true; # For 32-bit games
@@ -14,6 +18,7 @@
 
   programs.steam = {
     enable = true;
+    package = inputs.millennium-steam.packages.${pkgs.system}.millennium-steam;
     remotePlay.openFirewall = true;
     localNetworkGameTransfers.openFirewall = true;
     extest.enable = true;