diff --git a/elisp/extras.el b/elisp/extras.el
index 0ffa882..f2cd91d 100644
--- a/elisp/extras.el
+++ b/elisp/extras.el
@@ -131,9 +131,12 @@
 
 ;; Common Lisp
 (use-package slime
+  :disabled
   :config
   (load "~/.emacs.d/elisp/slime-setup.el"))
 
+(use-package sly)
+
 ;; Clojure
 (use-package cider)