diff --git a/module2/ressources/rr_org/init.el b/module2/ressources/rr_org/init.el
index 3a7940adb36ea47b307c59632371d89016c18995..eb4974f30ff3ea60c634257f403c3d2826b9f327 100644
--- a/module2/ressources/rr_org/init.el
+++ b/module2/ressources/rr_org/init.el
@@ -50,6 +50,7 @@
 ;;   (setenv "JVM_OPTS" (concat "-Dhttp.proxyHost=" proxy-name
 ;;                              " -Dhttp.proxyPort=" proxy-port)))
 
+(package-initialize)
 (add-to-list 'package-archives
 		 '("melpa-stable" . "http://stable.melpa.org/packages/"))
 
diff --git a/module2/ressources/rr_org/init.org b/module2/ressources/rr_org/init.org
index 6cf48f11c870f2f3c7637e09b4273fa2c9649710..ba1ed7fc8632255ea10c211a2dea6efdcb7f92f8 100644
--- a/module2/ressources/rr_org/init.org
+++ b/module2/ressources/rr_org/init.org
@@ -77,6 +77,7 @@ document, simply =M-x org-babel-tangle=.
 * Package sources
 ** Use melpa-stable
 #+BEGIN_SRC emacs-lisp :tangle init.el
+(package-initialize)
 (add-to-list 'package-archives
 		 '("melpa-stable" . "http://stable.melpa.org/packages/"))
 #+END_SRC