diff --git a/.config/emacs/init.org b/.config/emacs/init.org
index a6417f7..710f960 100644
--- a/.config/emacs/init.org
+++ b/.config/emacs/init.org
@@ -247,6 +247,7 @@ Finish up
    ob-rust
    haskell-mode
    clojure-mode
+   sly
    cider
    fsharp-mode
    go-mode
@@ -2503,6 +2504,11 @@ And we do the rest here, including a macro
      (lsp)))
 (add-hook 'csharp-mode-hook #'joe/csharp-mode-hook)
 #+end_src
+*** Common Lisp
+#+begin_src emacs-lisp
+(setq sly-lisp-implementations '((sbcl ("/usr/local/bin/sbcl" "--dynamic-space-size" "4096"))
+                                 (ecl ("/usr/bin/ecl"))))
+#+end_src
 *** Odin
 #+begin_src emacs-lisp
 (with-eval-after-load 'lsp-mode