diff --git a/flake.lock b/flake.lock
index 46973f2..9f7397b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -53,6 +53,38 @@
         "type": "github"
       }
     },
+    "copilot-cmp": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1677432266,
+        "narHash": "sha256-Bu9Lx+1H1pG97ibwn8Q7jOHOKOrzg1nyucTTqbdlapI=",
+        "owner": "zbirenbaum",
+        "repo": "copilot-cmp",
+        "rev": "92535dfd9c430b49ca7d9a7da336c5db65826b65",
+        "type": "github"
+      },
+      "original": {
+        "owner": "zbirenbaum",
+        "repo": "copilot-cmp",
+        "type": "github"
+      }
+    },
+    "copilot-lua": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1679135186,
+        "narHash": "sha256-ibp46ZQptwEqgaI03ANSbDV+lCaBe9uO0DkIAog8dgo=",
+        "owner": "zbirenbaum",
+        "repo": "copilot.lua",
+        "rev": "db62371b6eac73954c194f3c8faee36cffee8135",
+        "type": "github"
+      },
+      "original": {
+        "owner": "zbirenbaum",
+        "repo": "copilot.lua",
+        "type": "github"
+      }
+    },
     "darwin": {
       "inputs": {
         "nixpkgs": [
@@ -180,6 +212,8 @@
         "agenix": "agenix",
         "cmp-conventionalcommits": "cmp-conventionalcommits",
         "cmp-git": "cmp-git",
+        "copilot-cmp": "copilot-cmp",
+        "copilot-lua": "copilot-lua",
         "gh-nvim": "gh-nvim",
         "home-manager": "home-manager",
         "impermanence": "impermanence",
diff --git a/flake.nix b/flake.nix
index 7c2d1f9..f2598a8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -19,6 +19,16 @@
       flake = false;
     };
 
+    copilot-cmp = {
+      url = "github:zbirenbaum/copilot-cmp";
+      flake = false;
+    };
+
+    copilot-lua = {
+      url = "github:zbirenbaum/copilot.lua";
+      flake = false;
+    };
+
     gh-nvim = {
       url = "github:ldelossa/gh.nvim";
       flake = false;
diff --git a/programs/nvim.nix b/programs/nvim.nix
index 3111a12..3a223b5 100644
--- a/programs/nvim.nix
+++ b/programs/nvim.nix
@@ -60,13 +60,20 @@
 
           {
             plugin = cmp-git;
-            config = "lua require 'cmp_git'.setup()";
+            config = "lua require 'cmp_git'.setup {}";
+          }
+
+          {
+            plugin = copilot-vim;
+            config = ''
+              let g:copilot_node_command = "${pkgs.nodejs-16_x}/bin/node"
+            '';
           }
 
           {
             plugin = crates-nvim;
             config = ''
-              lua require 'crates'.setup()
+              lua require 'crates'.setup {}
 
               nnoremap <silent> ${leader}ct :lua require('crates').toggle()<cr>
               nnoremap <silent> ${leader}cr :lua require('crates').reload()<cr>
@@ -272,7 +279,7 @@
                     documentation = cmp.config.window.bordered(),
                   },
                   mapping = {
-                    ['<c-space>'] = cmp.mapping.confirm({ select = true }),
+                    ['<tab>']     = cmp.mapping.confirm({ select = true }),
                     ['<c-p>']     = cmp.mapping.select_prev_item(select_opts),
                     ['<c-n>']     = cmp.mapping.select_next_item(select_opts),
                     ['<c-d>']     = cmp.mapping.scroll_docs(4),