diff --git a/init.el b/init.el
index 0b1d65c..bc5a38d 100644
--- a/init.el
+++ b/init.el
@@ -1390,32 +1390,6 @@ DOCSTRING is an optional form that is discarded upon expansion."
   :commands
   (restclient))
 
-;; ---------------------------------- ;;
-;; sly
-;; ---------------------------------- ;;
-
-(external-package sly
-  "Provides an interactive programming environment for Common Lisp."
-  :custom
-  (inferior-lisp-program (executable-find "sbcl") "Set SBCL as the default Common Lisp implementation")
-  (sly-mrepl-prompt-formatter (lambda (package nickname &rest args)
-                                (concat nickname " ❱ ")))
-  :commands
-  (sly)
-  :hook
-  (lisp-mode-hook . sly-mode))
-
-;; ---------------------------------- ;;
-;; sly-asdf
-;; ---------------------------------- ;;
-
-(external-package sly-asdf
-  "Adds support for editing ASDF systems within SLY."
-  :after
-  (sly)
-  :config
-  (add-to-list 'sly-contribs 'sly-asdf 'append))
-
 ;; ---------------------------------- ;;
 ;; string-inflection
 ;; ---------------------------------- ;;