diff --git a/flake.lock b/flake.lock
index d2414ef..18b52d9 100644
--- a/flake.lock
+++ b/flake.lock
@@ -82,6 +82,22 @@
         "type": "github"
       }
     },
+    "copilot-lua": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1677479736,
+        "narHash": "sha256-n/SCrzzzL5WUHJk0sCXbgGusk/dQuy8DI9Pqdh+lVeQ=",
+        "owner": "zbirenbaum",
+        "repo": "copilot.lua",
+        "rev": "b41d4c9c7d4f5e0272bcf94061b88e244904c56f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "zbirenbaum",
+        "repo": "copilot.lua",
+        "type": "github"
+      }
+    },
     "crane": {
       "inputs": {
         "flake-compat": [
@@ -813,6 +829,7 @@
         "arkenfox-userjs": "arkenfox-userjs",
         "asus-touchpad-numpad-driver": "asus-touchpad-numpad-driver",
         "attic": "attic",
+        "copilot-lua": "copilot-lua",
         "emacs": "emacs",
         "flake-utils": "flake-utils_3",
         "forgit-git": "forgit-git",
diff --git a/flake.nix b/flake.nix
index 28c83f1..6a8b7d5 100644
--- a/flake.nix
+++ b/flake.nix
@@ -83,6 +83,11 @@
       inputs.nixpkgs-stable.follows = "stable";
       inputs.flake-utils.follows = "flake-utils";
     };
+
+    copilot-lua = {
+      url = "github:zbirenbaum/copilot.lua";
+      flake = false;
+    };
   };
 
   outputs =
diff --git a/modules/programs/nvim/default.nix b/modules/programs/nvim/default.nix
index 1d29b71..e7888e4 100644
--- a/modules/programs/nvim/default.nix
+++ b/modules/programs/nvim/default.nix
@@ -8,26 +8,6 @@
 with lib;
 let
   cfg = config.my.programs.vim;
-
-  mkDate = longDate: (lib.concatStringsSep "-" [
-    (builtins.substring 0 4 longDate)
-    (builtins.substring 4 2 longDate)
-    (builtins.substring 6 2 longDate)
-  ]);
-
-  mkVersionInput = input: mkDate (input.lastModifiedDate or "19700101") + "_" + (input.shortRev or "dirty");
-
-  nvim-treesitter-textsubjects = pkgs.vimUtils.buildVimPluginFrom2Nix {
-    pname = "nvim-treesitter-textsubjects";
-    version = mkVersionInput inputs.nvim-treesitter-textsubjects;
-    src = inputs.nvim-treesitter-textsubjects;
-  };
-
-  smartcolumn-nvim = pkgs.vimUtils.buildVimPluginFrom2Nix {
-    pname = "smartcolumn-nvim";
-    version = mkVersionInput inputs.smartcolumn-nvim;
-    src = inputs.smartcolumn-nvim;
-  };
 in
 {
   options.my.programs.vim = {
diff --git a/overlays/default.nix b/overlays/default.nix
index ae2256c..960d029 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -1,4 +1,13 @@
-{ inputs }: final: prev: {
+{ inputs }: final: prev:
+let
+  mkDate = longDate: (prev.lib.concatStringsSep "-" [
+    (builtins.substring 0 4 longDate)
+    (builtins.substring 4 2 longDate)
+    (builtins.substring 6 2 longDate)
+  ]);
+  mkVersionInput = input: "unstable" + mkDate (input.lastModifiedDate or "19700101") + "_" + (input.shortRev or "dirty");
+in
+{
   agenix = inputs.agenix.packages.${prev.system}.default;
   attic = inputs.attic.packages.${prev.system}.default;
   hyprpaper = inputs.hyprpaper.packages.${prev.system}.default;
@@ -23,6 +32,25 @@
     mesonFlags = old.mesonFlags or [ ] ++ [ "-Dexperimental=true" ];
   });
 
+  vimPlugins = prev.vimPlugins // {
+    nvim-treesitter-textsubjects = prev.vimUtils.buildVimPluginFrom2Nix {
+      pname = "nvim-treesitter-textsubjects";
+      version = mkVersionInput inputs.nvim-treesitter-textsubjects;
+      src = inputs.nvim-treesitter-textsubjects;
+    };
+
+    smartcolumn-nvim = prev.vimUtils.buildVimPluginFrom2Nix {
+      pname = "smartcolumn-nvim";
+      version = mkVersionInput inputs.smartcolumn-nvim;
+      src = inputs.smartcolumn-nvim;
+    };
+
+    copilot-lua = prev.vimPlugins.copilot-lua.overrideAttrs (old: {
+      version = mkVersionInput inputs.copilot-lua;
+      src = inputs.copilot-lua;
+    });
+  };
+
   master = import inputs.master {
     inherit (prev) system;
     config.allowUnfree = true;