diff --git a/nix/config/emacs/init.el b/nix/config/emacs/init.el
index 12cafca..65ee33f 100644
--- a/nix/config/emacs/init.el
+++ b/nix/config/emacs/init.el
@@ -6,27 +6,8 @@
 (setq custom-file (expand-file-name "custom.el" user-emacs-directory))
 (load custom-file 'noerror)
 
-;; (setq package-archives
-;;       '(("elpa" . "https://elpa.gnu.org/packages/")
-;;         ("elpa-devel" . "https://elpa.gnu.org/devel/")
-;;         ("nongnu" . "https://elpa.nongnu.org/nongnu/")
-;;         ("melpa" . "https://melpa.org/packages/")))
-
-;; (setq package-archive-priorities
-;;       '(("elpa" . 2)
-;;         ("nongnu" . 1)))
-
-;; (eval-when-compile
-;;   (require 'use-package)
-;;   (setq use-package-enable-imenu-support t)
-  ;; (setq use-package-compute-statistics t)
-;; (setq use-package-verbose t))
-
 (require 'bind-key)
 
-;; (add-to-list 'load-path (expand-file-name "lisp/" user-emacs-directory))
-;; (require 'utils)
-
 (use-package ace-window
   :bind
   ("M-o" . ace-window)
@@ -63,6 +44,10 @@
   (use-package flycheck-clj-kondo)
   (require 'flycheck-clj-kondo))
 
+(use-package codeium
+  :init
+  (add-to-list 'completion-at-point-functions #'codeium-completion-at-point))
+
 (use-package consult
   :bind
   (("C-x b" . consult-buffer)
@@ -80,6 +65,7 @@
   (completion-list-mode . consult-preview-at-point-mode))
 
 (use-package copilot
+  :disabled t
   :bind ("M-C-<return>" . copilot-accept-completion)
   :commands (copilot-login global-copilot-mode)
   :config
diff --git a/nix/module/home-manager.nix b/nix/module/home-manager.nix
index 0bfd286..c467caa 100644
--- a/nix/module/home-manager.nix
+++ b/nix/module/home-manager.nix
@@ -55,6 +55,7 @@
         cider
         clj-refactor
         clojure-mode
+        codeium
         consult
         corfu
         dash
diff --git a/nix/system/darwin.nix b/nix/system/darwin.nix
index 02bafe8..a0807b3 100644
--- a/nix/system/darwin.nix
+++ b/nix/system/darwin.nix
@@ -18,6 +18,9 @@ inputs.darwin.lib.darwinSystem {
     {
       services.nix-daemon.enable = true;
       users.users.${username}.home = "/Users/${username}";
+      nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (pkg.pname) [
+        "codeium"
+      ];
     }
 
     system-config