diff --git a/README.org b/README.org
index 6c790e9..372a33e 100644
--- a/README.org
+++ b/README.org
@@ -2703,7 +2703,7 @@ environments and non-floating breakable LaTeX environments by means of
 #+caption[Emacs setup to use =engrave-faces-latex= in =org-mode= smartly]:
 #+caption: Emacs setup to use =engrave-faces-latex= in =org-mode= smartly.
 #+name: lst:ox-engraved-emacs-lisp-setup
-#+begin_src emacs-lisp -n :results silent :tangle no
+#+begin_src emacs-lisp -n :exports code :results none :tangle no
 (with-eval-after-load 'ox
   (make-variable-buffer-local 'org-export-filter-src-block-functions)
   (add-to-list 'org-export-filter-src-block-functions
@@ -2854,7 +2854,7 @@ See `org-link-parameters' for details about PATH, DESC and FORMAT."
 #+caption[Patch buffer local =ol-info=]:
 #+caption: Patch buffer local =ol-info=.
 #+name: lst:emacs-lisp-setup-buffer-local-ol-info
-#+begin_src emacs-lisp -n :exports code :results silent :tangle no
+#+begin_src emacs-lisp -n :exports code :results none :tangle no
 (with-eval-after-load 'ol-info
   (make-variable-buffer-local 'org-info-emacs-documents)
   (setq org-info-emacs-documents (delete "org" org-info-emacs-documents))
@@ -3529,7 +3529,7 @@ exporting from Org-mode to LaTeX.
 #+caption: Define buffer local =ox-latex= variables.
 #+header: :var title-page=lst/title-page
 #+name: lst:ox-latex-emacs-lisp-setup
-#+begin_src emacs-lisp -n :results silent :tangle no
+#+begin_src emacs-lisp -n :exports code :results none :tangle no
 (when (require 'ox-latex nil 'noerror)
   ;; https://emacs.stackexchange.com/questions/47347/
   ;; customizing-org-latex-title-command-to-edit-title-page