diff --git a/README.org b/README.org
index 9f48456..3af2300 100644
--- a/README.org
+++ b/README.org
@@ -4138,7 +4138,8 @@ Listing [[lst:sbcl-core-for-sly]] tangles to a script to dump such a [[http://ww
     (setopt sly-db-initial-restart-limit 10
             sly-default-lisp 'sbcl
             sly-lisp-implementations
-            `((sbcl (,(executable-find "sbcl")
+            `((ccl (,(executable-find "ccl64")))
+              (sbcl (,(executable-find "sbcl")
                      "--core"
                      ,(no-littering-expand-var-file-name "sbcl.core-for-sly")))))
 
@@ -4560,6 +4561,7 @@ git clone git@github.com:ageldama/cl-state-machine.git
   (ql:quickload "cs325")
   (ql:quickload "meta")
   (ql:quickload '("named-readtables" "try")) ;; testing requires "try".
+  #-:clozure
   (ql:quickload "nodgui") ;; requires https://www.tcl.tk/software/tklib/
   (ql:quickload '("rutils" "rutilsx"))
   (ql:quickload "ucons"))