diff --git a/modules/user/emacs/init.el b/modules/user/emacs/init.el
index 18eb1875..e0efb831 100644
--- a/modules/user/emacs/init.el
+++ b/modules/user/emacs/init.el
@@ -139,7 +139,7 @@
 
 (use-package line-wrapping-and-numbers
   :load-path "./lib"
-  :after (org markdown git-timemachine))
+  :after (org markdown git-timemachine nix-mode))
 
 (use-package ultra-scroll
   :init
diff --git a/modules/user/emacs/lib/line-wrapping-and-numbers.el b/modules/user/emacs/lib/line-wrapping-and-numbers.el
index 20b4c5ca..cc85951f 100644
--- a/modules/user/emacs/lib/line-wrapping-and-numbers.el
+++ b/modules/user/emacs/lib/line-wrapping-and-numbers.el
@@ -33,6 +33,8 @@
 (add-hook 'markdown-mode-hook 'visual-line-mode)
 (add-hook 'prog-mode-hook 'truncate-lines-on)
 (add-hook 'prog-mode-hook 'visual-line-mode-off)
+(add-hook 'nix-mode-hook 'truncate-lines-on)
+(add-hook 'nix-mode-hook 'visual-line-mode-off)
 (defun apply-proper-line-wrapping ()
   "Apply proper line wrapping and visual line mode settings according to whether or not the current mode derives from `prog-mode`."
   (if (derived-mode-p 'prog-mode)