diff --git a/contrapunctus/cp-prog-elisp.el b/contrapunctus/cp-prog-elisp.el
index 6203112..2901992 100644
--- a/contrapunctus/cp-prog-elisp.el
+++ b/contrapunctus/cp-prog-elisp.el
@@ -5,7 +5,8 @@
         ("<tab>" . 'company-indent-or-complete-common)
         ("<C-tab>" . 'outline-toggle-children)
         ("M-n" . 'outline-next-heading)
-        ("M-p" . 'outline-previous-heading))
+        ("M-p" . 'outline-previous-heading)
+        ("M-m" . macrostep-expand))
   :config
   (put 'cl-loop 'lisp-indent-function 'defun)
   (setq print-length nil