diff --git a/init.el b/init.el
index 783283b..4d80d04 100644
--- a/init.el
+++ b/init.el
@@ -814,6 +814,10 @@ COMMAND and COMINT are like `compile'."
   :ensure nil
   :hook (rust-ts-mode . eglot-ensure))
 
+;; lua
+(use-package lua-mode
+  :hook (lua-mode . eglot-ensure))
+
 ;; markdown
 (use-package markdown-mode
   :hook ((markdown-mode . auto-fill-mode)