diff --git a/init.el b/init.el
index 38fa75c..cc1bdc3 100644
--- a/init.el
+++ b/init.el
@@ -1021,6 +1021,8 @@ Calls `project-remember-project-under' for ~/.config/,
   (require 'nix-store)
   (nix-prettify-global-mode +1))
 
+(use-package lua-mode)
+
 (defun my/enable-fill-column (col)
   "Set and enable fill column to `COL'."
   (set-fill-column col)
diff --git a/install.el b/install.el
index 3cdc403..c446d1f 100644
--- a/install.el
+++ b/install.el
@@ -19,7 +19,7 @@
           ;; password-store
           pass password-store password-store-otp
           ;; IDE
-          treesit-auto flymake-popon flymake-collection flymake-shellcheck flymake-yamllint apheleia direnv rainbow-delimiters aggressive-indent nix-mode python-docstring
+          treesit-auto flymake-popon flymake-collection flymake-shellcheck flymake-yamllint apheleia direnv rainbow-delimiters aggressive-indent python-docstring nix-mode lua-mode
           ;; Media
           emms
           ;; org-mode