diff --git a/oni-lisp-mode.el b/oni-common-lisp.el
similarity index 66%
rename from oni-lisp-mode.el
rename to oni-common-lisp.el
index 8f3df19..2430635 100644
--- a/oni-lisp-mode.el
+++ b/oni-common-lisp.el
@@ -1,11 +1,11 @@
-;;; oni-lisp-mode.el --- Lisp-mode configuration     -*- lexical-binding: t; -*-
+;;; oni-common-lisp.el --- Common Lisp configuration     -*- lexical-binding: t; -*-
 
 ;; Copyright (C) 2017  Tom Willemse
 
 ;; Author: Tom Willemse <tom@ryuslash.org>
 ;; Keywords: local
-;; Version: 20190213225457
-;; Package-Requires: (oni-company oni-flycheck paredit rainbow-delimiters)
+;; Version: 20190226005649
+;; Package-Requires: (oni-company oni-flycheck paredit rainbow-delimiters slime slime-company)
 
 ;; This program is free software; you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
@@ -22,7 +22,7 @@
 
 ;;; Commentary:
 
-;; Configuration for `lisp-mode'. Enables the following minor modes:
+;; Configuration for Common Lisp programming. Enables the following minor modes:
 
 ;;   - `company-mode': For auto-completion.
 ;;   - `flycheck-mode': For syntax checking.
@@ -31,12 +31,22 @@
 
 ;;; Code:
 
+(require 'slime)
+
+(setq slime-lisp-implementations
+      '((sbcl ("sbcl" "--noinform") :coding-system utf-8-unix)
+        (clisp ("clisp") :coding-system utf-8-unix)))
+
+(setq slime-default-lisp 'sbcl)
+
+(slime-setup '(slime-fancy slime-company))
+
 (add-hook 'lisp-mode-hook 'paredit-mode)
 (add-hook 'lisp-mode-hook 'rainbow-delimiters-mode)
 (add-hook 'lisp-mode-hook 'flycheck-mode)
 (add-hook 'lisp-mode-hook 'company-mode)
 
-;;;###autoload (with-eval-after-load 'lisp-mode (require 'oni-lisp-mode))
+;;;###autoload (with-eval-after-load 'lisp-mode (require 'oni-common-lisp))
 
-(provide 'oni-lisp-mode)
-;;; oni-lisp-mode.el ends here
+(provide 'oni-common-lisp)
+;;; oni-common-lisp.el ends here