diff --git a/config/emacs/emacs.org b/config/emacs/emacs.org
index d5a64a6b..6ed190ff 100644
--- a/config/emacs/emacs.org
+++ b/config/emacs/emacs.org
@@ -509,8 +509,12 @@ make sure to setup authinfo
 #+end_src
 ***** Nix
 #+begin_src emacs-lisp
-(use-package nix-mode
- :mode "\\.nix\\'")
+    (use-package nix-mode
+     :mode "\\.nix\\'")
+  (use-package nixos-options)
+  (use-package ivy-nixos-options)
+  (use-package company-nixos-options)
+  (add-to-list 'company-backends 'company-nixos-options)
 #+end_src
 *** Commenter
 #+begin_src emacs-lisp
diff --git a/config/emacs/init.el b/config/emacs/init.el
index 7f561101..35a4f98e 100644
--- a/config/emacs/init.el
+++ b/config/emacs/init.el
@@ -434,7 +434,11 @@
 :hook (js2-mode . lsp-deferred))
 
 (use-package nix-mode
- :mode "\\.nix\\'")
+   :mode "\\.nix\\'")
+(use-package nixos-options)
+(use-package ivy-nixos-options)
+(use-package company-nixos-options)
+(add-to-list 'company-backends 'company-nixos-options)
 
 (use-package evil-nerd-commenter
 :bind ("M-/" . evilnc-comment-or-uncomment-lines))