diff --git a/init.el b/init.el
index 1ae6efd..036a3ee 100644
--- a/init.el
+++ b/init.el
@@ -332,6 +332,7 @@
   (c++-ts-mode . eglot-ensure)
   (java-mode . eglot-ensure)
   (java-ts-mode . eglot-ensure)
+  (lua-mode . eglot-ensure)
   (nix-mode . eglot-ensure)
   :custom
   (eglot-events-buffer-size 0)
@@ -907,6 +908,7 @@
   (eldoc-documentation-strategy #'eldoc-documentation-compose-eagerly))
 
 (use-package ibuffer
+  :ensure nil
   :bind ("C-x C-b" . ibuffer))
 
 (use-package tool-bar