diff --git a/.emacs.d/lisp/init-lisp.el b/.emacs.d/lisp/init-lisp.el
index 524f5f59..92eb6f8f 100644
--- a/.emacs.d/lisp/init-lisp.el
+++ b/.emacs.d/lisp/init-lisp.el
@@ -54,8 +54,8 @@
         '((sbcl ("sbcl" "--noinform"))
           (ccl ("ccl"))
           (ecl ("ecl"))))
-  (define-key sly-mode-map (kbd "C-c C-d h") 'hyperspec-lookup)
-  (define-key sly-mrepl-mode-map (kbd "C-c M-o") 'sly-mrepl-clear-repl)
+  (with-eval-after-load 'sly-mrepl
+    (define-key sly-mrepl-mode-map (kbd "C-c M-o") 'sly-mrepl-clear-repl))
   (setq sly-command-switch-to-existing-lisp 'always)
   (add-hook 'sly-mrepl-hook #'ambrevar/init-lispy)
   (add-hook 'sly-mrepl-hook #'rainbow-delimiters-mode)