diff --git a/core/core-lib.el b/core/core-lib.el
index 8f81997c5..ad87697d9 100644
--- a/core/core-lib.el
+++ b/core/core-lib.el
@@ -251,13 +251,14 @@ or aliases."
   (declare (doc-string 1) (pure t) (side-effect-free t))
   `(lambda (&rest _) (interactive) ,@body))
 
-(defmacro cmd!! (command &rest args)
+(defmacro cmd!! (command &optional prefix-arg &rest args)
   "Expands to a closure that interactively calls COMMAND with ARGS.
 A factory for quickly producing interactive, prefixed commands for keybinds or
 aliases."
   (declare (doc-string 1) (pure t) (side-effect-free t))
-  `(lambda (&rest _) (interactive)
-     (funcall-interactively ,command ,@args)))
+  `(lambda (arg &rest _) (interactive "P")
+     (let ((current-prefix-arg (or ,prefix-arg arg)))
+       (funcall-interactively ,command ,@args))))
 
 (defmacro cmds! (&rest branches)
   "Expands to a `menu-item' dispatcher for keybinds."
diff --git a/modules/lang/common-lisp/config.el b/modules/lang/common-lisp/config.el
index 7eaa753d6..45d4dbe34 100644
--- a/modules/lang/common-lisp/config.el
+++ b/modules/lang/common-lisp/config.el
@@ -89,7 +89,7 @@
         (:localleader
          :map lisp-mode-map
          :desc "Sly"          "'" #'sly
-         :desc "Sly (ask)"    ";" (λ!! #'sly '-)
+         :desc "Sly (ask)"    ";" (cmd!! #'sly '-)
          :desc "Expand macro" "m" #'macrostep-expand
          (:prefix ("c" . "compile")
           :desc "Compile file"          "c" #'sly-compile-file