diff --git a/Configuration.org b/Configuration.org
index 066baef017573bde172e0174f655b97d96a89b2b..2ba543ac2c29b201a46ab5b98871b7bed8f46d5b 100644
--- a/Configuration.org
+++ b/Configuration.org
@@ -141,7 +141,7 @@ Ajout du mode ~gnuplot~, en particulier pour les interactions avec
 #+BEGIN_SRC emacs-lisp
   (use-package org
     :ensure t
-    :pin org)
+    :pin gnu)
 
   (setenv "BROWSER" "firefox")
 
diff --git a/init.el b/init.el
index 7c35376336bdb728d97a7de684224fe5daca640e..dcbd412e31ee805c010da7fd073743b215591bca 100644
--- a/init.el
+++ b/init.el
@@ -15,15 +15,12 @@
 	     '("melpa" . "http://melpa.org/packages/"))
 (add-to-list 'package-archives
 	     '("gnu" . "http://elpa.gnu.org/packages/"))
-(add-to-list 'package-archives
-	     '("org" . "https://orgmode.org/elpa/"))
 
 ;; positionner is-standalone à true pour utiliser l'archive elpa
 ;; locale, ou la récupérer en faisant 'git submodule update --init'
 (defvar is-standalone (file-exists-p "~/.emacs.d/myelpa/archive-contents"))
 (if is-standalone
-    (setq package-archives '(("myelpa" . "~/.emacs.d/myelpa/")
-			      ("org" . "https://orgmode.org/elpa/")))
+    (setq package-archives '(("myelpa" . "~/.emacs.d/myelpa/")))
   nil)
 
 ;; initialise la liste des paquets