diff --git a/Configuration.org b/Configuration.org
index 458663c0b581a63f404fb22cde44dab78368153b..7e21d75f537fb7d02d4669ec2285fb391daefc32 100644
--- a/Configuration.org
+++ b/Configuration.org
@@ -1041,6 +1041,25 @@ statistiques, utiliser la commande ~M-x keyfreq-show~
     :ensure t)
 #+END_SRC
 
+* Annexes
+** Génération de toute la documentation
+
+On génère la documentation ~HTML~ et ~PDF~ de cette configuration à partir
+de tous les fichier ~.org~ du répertoire de configuration Emacs.
+#+BEGIN_SRC emacs-lisp
+  (defun config-org-to-export()
+    "Regenerate all .emacs.d docs"
+    (interactive)
+    (let ((files (file-expand-wildcards "~/.emacs.d/*.org")))
+      (mapc
+       (lambda (f) .
+         ((with-current-buffer
+              (find-file-noselect f)
+            (org-latex-export-to-pdf)
+            (org-html-export-to-html))))
+       files)))
+#+END_SRC
+
 # Local Variables:
 # ispell-local-dictionary: "francais"
 # End: