diff --git a/.emacs.d/lisp/init-sly.el b/.emacs.d/lisp/init-sly.el
index 385440c9..33915799 100644
--- a/.emacs.d/lisp/init-sly.el
+++ b/.emacs.d/lisp/init-sly.el
@@ -77,7 +77,9 @@ GUIX-COMMAND is the command to the guix executable, e.g. '(\"~/projects/guix/pre
 (setq sly-lisp-implementations
       (let ((maybe-core-dumper (when-let ((exec (executable-find "lisp-repl-core-dumper")))
                                  (list exec))))
-        `((sbcl-ambrevar ("lisp-repl-core-dumper" "-p" "ambrevar" "sbcl"
+        ;; TODO: Shouldn't lisp-repl-core-dumper include sb-sprof?  Should SBCL
+        ;; packages remain loadable?
+        `((sbcl-ambrevar ("lisp-repl-core-dumper" "-p" "ambrevar sb-sprof" "sbcl"
                           "--eval" "(in-package :ambrevar/all)"
                           "--eval" "(named-readtables:in-readtable ambrevar/syntax:readtable)"))
           (sbcl (,@maybe-core-dumper "sbcl"))